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.
Skin: http://catplnt.tumblr.com/post/159307756410/a-female-only-skin-overlay-non-default-teen-to
Skin tone: https://www.thesimsresource.com/downloads/details/category/sims4-skintones/title/skintone-set-v3/id/1346781/
Body replacements: http://luumiasims.com/post/152404590469/body-redux3-new-body-replacements-to-improve-your
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
Cleavage detail: http://js-sims.blogspot.com/2015/02/js-sims-4-cleavage-detail-overlay.html
Eyes: https://dangerouslyfreejellyfish.tumblr.com/post/164577819691/whisper-eyes-for-everybody-defaults-non-defaults
Eyebrows: http://alf-si.tumblr.com/post/157655891357/eyebrows-25-valeria-hq-non-hq-teen
No EA eyelashes: http://cienzroza.tumblr.com/post/160017930275/no-ea-eyelashes
3D Eyelashes: http://kijiko-catfood.com/category/the-sims4/ts4-makeup/
Hair: https://www.thesimsresource.com/downloads/details/category/sims4-hair-hairstyles-female/title/nightcrawler-kimberly/id/1381268/
Baby hair: http://candycanesugary.tumblr.com/post/151192203125/baby-hair-eve-3-to-4-conversion-21-swatches
Face contour: https://katverse.tumblr.com/post/165197284792/face-nose-contour-ctr01-categories-blush-face
Nails: http://jomsimscreations.tumblr.com/post/165561938169/gradient-metallic-nails-sims-4-pour-elle-en-15
Eyeshadow: (slox) http://www.jomsimscreations.fr/makeup-sims-4.html
Eyeliner: (Bwey01) https://katverse.com/custom-content/makeup/
Face highlight&contour: https://alaina-lina-cc.tumblr.com/post/162476562705/highlight-and-contour-so-i-updated-my-old
Glow: http://alainalina.blogspot.com/2017/06/ethereal-glow.html
Lips: https://www.thesimsresource.com/downloads/details/category/sims4-makeup-female-lipstick/title/lip-gloss-hot-sexy-lips/id/1383165/
Bra: https://slay-classy.tumblr.com/post/165776984094/jingleriotsimss-shredded-crop-top-15-swatches
Pants: http://kenzar-sims.blogspot.com/2017/08/ts4-jordutch-chillin-pants-recolor.html
Sweatshirt: https://simstefani.tumblr.com/post/165656396751/extreme-cropped-sweatshirt-for-the-sims-4
Cap: http://ahri-sims.tumblr.com/post/158082488461/ts4-missparaply-leona-cap-recolor-4-patterns-2
Shoes: https://xxblacksims.tumblr.com/post/165847130293/balenciagas-recolors-mesh-by-ebonix-hope-you-all