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.
Custom Content used:
- Hair: https://www.thesimsresource.com/downloads/details/category/sims4-hair-hairstyles-female/title/on0918-retexture–mesh-needed/id/1462672/
- Leilani skin: https://www.patreon.com/thisisthem
- Skin tone: https://www.thesimsresource.com/downloads/details/category/sims4-skintones/title/skintone-set-v2/id/1313399/
- Eyelids: https://obscurus-sims.tumblr.com/post/188406279693/obscurus-sims-skin-n13-21-colors-42-swatches
- Eyelashes: https://sims3melancholic.tumblr.com/post/187577508692/download-ea-credits-obscurus-sims
- Lipstick: https://katverse.com/2019/10/30/lucy-lipstick/
- Highlight: https://sims3melancholic.tumblr.com/post/186198840827/overlay-lips-collection-contacts-46-highlight
- Face contour: https://vaincosmetics.tumblr.com/search/contour
- Philtrum skin detail: https://katverse.com/2019/05/09/philtrum-skin-detail/
- Teeth: https://magic-bot.wixsite.com/magic-bot-ts4cc/post/detailed-teeth
- Eyes: https://www.thesimsresource.com/downloads/details/category/sims4-makeup-female-costumemakeup/title/eyes-n32/id/1461641/
- Eyebrows: https://obscurus-sims.tumblr.com/post/188211965183/eyebrows-n20-24-29-colors-child-female-only
- Earrings: https://www.simsdom.com/en/download/the-sims4/item/blahberry-pancake-felicity-choker-earrings-165140
- Sweater: https://gorillax3.tumblr.com/post/181162279994/basic-turtleneck-sweater-top-new-mesh-all-lods
- Jeans: https://lazyeyelids.blogspot.com/2019/10/button-up-skinny-jeans.html
- Shoes: https://www.thesimsresource.com/downloads/details/category/sims4-shoes-male-teenadultelder/title/jh-chelsea-boots/id/1395875/