tl;dr
1. Obtain version 1.0 of San Andreas
2. Install Silent ASI Loader: https://cookieplmonster.github.io/mods/gta-sa/#asiloader
3. Install Mod Loader by Link2012 for ease of mod installation: https://www.gtagarage.com/mods/show.php?id=25377
3.1 OPTIONAL: Install CLEO, required for the Skin Selector mod: https://cleo.li/download.html
3.2 OPTIONAL: Install Skin Selector for ease of changing CJ's skin: https://www.mixmods.com.br/2015/09/skin-selector-v2-1-ml-e-v2-1-c/
4. Download this mod
5. Extract modloader folder into base game directory, where the GTA_SA.EXE is located
6. Play the game!

Emmy the Robot mod for Grand Theft Auto: San Andreas

This mod adds the main Nandroid characters from Emmy the Robot (https://www.webtoons.com/en/canvas/emmy-the-robot/list?title_no=402201&page=13) along with a few fan characters as NPCs. Included in this mod are two folders, 'Emmy the Robot' contains the base character files (.DFF) and textures (.TXD) along with their cutscene alternates (CSname), while 'modloader' contains the files already prepared and renamed for a drag and drop experience.

Recommended additional mods:
Silent Patch: https://cookieplmonster.github.io/mods/gta-sa/
Widescreen Fix: https://thirteenag.github.io/wfp#gtasa

Special Thanks:
TGExterminator for original models
Neppy for helping with EVERYTHING
AnimationFan15 for artwork
@Alan4774 for model porting