Alright, don't judge me, this is a question that involves my Childhood game PvZ GW 2. So I noticed mods and stuff that get uploaded and I was curious, how can I make my own characters? I know how to do the basic things (kinda) like getting the unused Hover-Goat 3000 skin, but I wanna know how you can make custom characters/maps.

Thanks for your time, and I wouldn't be shocked if nobody could answer this question XD