Unzip the downloaded file and place all those files into your Sims 4 Tray folder, which can be found at
Documents » Electronic Arts » The Sims 4 » Tray.
Don’t forget to download all the custom content listed. Otherwise, your sim won’t look like mine.
Place custom content files into the Mods folder located at
Documents » Electronic Arts » The Sims 4 » Mods.
CAS Background: https://katverse.com/custom-content/cas-backgrounds/
Siobhan Fyres
Skin: https://www.thesimsresource.com/downloads/details/category/sims4-skintones/title/alissa-skin/id/1350973/
Body replacements: http://luumiasims.com/post/152404590469/body-redux3-new-body-replacements-to-improve-your
Eyes: http://dangerouslyfreejellyfish.blogspot.com/2017/09/ts4-september-eyes-v1.html
Eyebrows: https://www.thesimsresource.com/downloads/details/category/sims4-hair-facial/title/s-club-wm-ts4-eyebrows-f-201705-/id/1372185/
No EA eyelashes: http://cienzroza.tumblr.com/post/160017930275/no-ea-eyelashes
3D Eyelashes: http://kijiko-catfood.com/category/the-sims4/ts4-makeup/
Cleavage detail: http://js-sims.blogspot.com/2015/02/js-sims-4-cleavage-detail-overlay.html
Mouth corners: https://www.thesimsresource.com/downloads/details/category/sims4-makeup-female-skindetails/title/mouth-corners-n03/id/1330957/
Nosemask: https://obscurus-sims.tumblr.com/post/162047969368/skin-n1-overlay-3-swatches-teen-females-only
Cheek highlighter: https://goppolsme.tumblr.com/post/165079250822/gpme-huda-beauty-highlighter-palette-golden-sands
Baby hair: http://candycanesugary.tumblr.com/post/151192203125/baby-hair-eve-3-to-4-conversion-21-swatches
Look 1:
Hair: http://sssvitlans.tumblr.com/post/149163632419/ebonixsimblr
Eyeshadow: https://goppolsme.tumblr.com/post/164365798017/gpme-eyeshadow-by-huda-beauty-palette-rose-gold
Eyeliner: https://www.thesimsresource.com/downloads/details/category/sims4-makeup-female-eyeliner/title/eyeliner-set-n2-/id/1385522/
Highlight/contour: https://alaina-lina-cc.tumblr.com/post/162476562705/highlight-and-contour-so-i-updated-my-old
Lipstick: https://www.thesimsresource.com/downloads/details/category/sims4-makeup-female-lipstick/title/%5B-salvation-%5D–matte-lip-colour/id/1371566/
Nails: http://www.jomsimscreations.fr/makeup-sims-4.html
Earrings: https://www.thesimsresource.com/downloads/details/category/sims4-accessories-female-earrings/title/leahlilith-perla-earrings/id/1313678/
Top: http://angissi.tumblr.com/post/165544761527/custom-cas-image-hq-mod-compatible-mesh-not
Skirt: https://savagesims.wixsite.com/savagesims/product-page/cinch-collection
Shoes: https://sueladysims.tumblr.com/post/165095470218/madlen-cesena-heels-recolor
Look 2:
Hair: Sadly, I couldn’t find the right like so here’s an alternative: http://sssvitlans.tumblr.com/post/149163632419/ebonixsimblr
Eyeshadow: https://goppolsme.tumblr.com/post/164365798017/gpme-eyeshadow-by-huda-beauty-palette-rose-gold
Eyeliner: https://www.thesimsresource.com/downloads/details/category/sims4-makeup-female-eyeliner/title/eyeliner-set-n2-/id/1385522/
Highlight/contour: https://alaina-lina-cc.tumblr.com/post/162476562705/highlight-and-contour-so-i-updated-my-old
Lipstick: https://www.thesimsresource.com/downloads/details/category/sims4-makeup-female-lipstick/title/lipstick-perfect-coverage/id/1372308/
Nails: http://www.jomsimscreations.fr/makeup-sims-4.html
Earrings: https://www.thesimsresource.com/downloads/details/category/sims4-accessories-female-earrings/title/s-club-ll-ts4-erring-n29/id/1369807/
Watch/bracelet: https://www.thesimsresource.com/downloads/details/category/sims4-accessories-female-bracelets/title/toksik–fawn-watch-and-bangles/id/1346110/
Dress: http://www.all-about-style.com/Sims4adult_feca4.html
Handbag: http://sssvitlans.tumblr.com/post/135891955509/starlord-sims-bag-mina-saint-laurent
Shoes: https://sueladysims.tumblr.com/post/165095470218/madlen-cesena-heels-recolor
Morgan Fyres
Skin: https://s4models.com/2015/09/19/kylie-skin-matte-and-highlighted/
Body replacements: http://luumiasims.com/post/152404590469/body-redux3-new-body-replacements-to-improve-your
Eyes: https://www.thesimsresource.com/downloads/details/category/sims4-makeup-female-costumemakeup/title/crybabies–crystal-eyes/id/1380934/
Eyebrows: https://www.thesimsresource.com/downloads/details/category/sims4-sets/title/sonya–eyebrows-hq-non-hq/id/1353899/
No EA eyelashes: http://cienzroza.tumblr.com/post/160017930275/no-ea-eyelashes
3D Eyelashes: http://kijiko-catfood.com/category/the-sims4/ts4-makeup/
Mouth corners: https://www.thesimsresource.com/downloads/details/category/sims4-makeup-female-skindetails/title/mouth-corners-n03/id/1330957/
Nosemask: https://obscurus-sims.tumblr.com/post/162047969368/skin-n1-overlay-3-swatches-teen-females-only
Baby hair: https://www.thesimsresource.com/downloads/details/category/sims4-makeup-female-skindetails/title/daerilia-%7C-babyhair-n1a/id/1366597/
Hair: https://www.thesimsresource.com/downloads/details/category/sims4-hair-hairstyles-female/title/leahlillith-nightdancer-hair/id/1382691/
Tattoo: https://www.thesimsresource.com/downloads/details/category/sims4-accessories-female-tattoos/title/henna-tattoo-/id/1333907/
Eyeshadow: https://www.thesimsresource.com/downloads/details/category/sims4-makeup-female-eyeshadow/title/cappuccino-eyeshadow-n57/id/1373566/
Eyeliner: https://www.thesimsresource.com/downloads/details/category/sims4-makeup-female-eyeliner/title/eyeliner-19/id/1375392/
Face modeleur: http://www.jomsimscreations.fr/makeup-sims-4.html
Lipstick: https://www.thesimsresource.com/downloads/details/category/sims4-makeup-female-lipstick/title/lipstick-relouis-nude-matte-complimenti/id/1389962/
Nails: https://www.thesimsresource.com/downloads/details/category/sims4-accessories-female-rings/title/s-club-ts4-wm-nails-201702-/id/1382094/
Earrings: http://s-sac.tumblr.com/post/157537280100/sacupiercing02-download-unisex-3-colour
Bracelet: https://kiskot.wixsite.com/toksik/copy-of-purge
Rings: https://thesimsresource.com/downloads/details/category/sims4-accessories-female-rings/title/natalis_multi-rings-set-2/id/1347552/
Look 1:
Dress: https://simpliciaty.blogspot.com/2016/12/selene-dress.html
Top: https://www.thesimsresource.com/downloads/details/category/sims4-clothing-female-teenadultelder-everyday/title/high-neck-sheer-mesh-top/id/1350862/
Shoes: http://candycanesugary.tumblr.com/post/165246865725/45k-followers-mini-gift-milla-platforms
Look 2:
Jacket: http://www.lumy-sims.com/2016/11/leather-jacket-accessory.html
Top: http://vittleruniverse.blogspot.com/2017/09/aaliyah-collection-ts4.html
Jeans: https://savagesims.wixsite.com/savagesims/product-page/trash-collection
Shoes: https://www.thesimsresource.com/downloads/details/category/sims4-shoes-female-teenadultelder/title/madlen-ostrava-shoes/id/1333037/