I found a mod yesterday called "Loli World" which makes all characters in-game loli. Unfortunately, the download for the mod was removed and I couldn't find it anywhere.
The closest thing I've managed to find are the Elin mod and the Children of the Sky mod, which, as far as I can tell, only effect children NPCs. I'm not sure if I can use the setrace console command or not (which, crazily enough, I would do for each and every NPC in-game), so I don't want to waste my time downloading only to be disappointed. If someone can tell me where I can find the Loli World mod, or something similar, I'd appreciate it.
Additionally, I realize that the Loli World mod is available for download on various Chinese websites, but as I do not speak Chinese, it's hard for me to tell what I'm agreeing to install during installation since Google only translates webpages.