I mean, if you're a decent artist and have the tools to create digital art (graphics tablet, digipaint software), then definitely paint yourself because it will look unique and different from the cookie-cutter styles of Koikatu/Honey Select.
Koikatu has a very clean style, and people may just be tired of the Honey Select look, so any change is good. The proportions for the facial features are a little too extreme for my liking (huge eyes, tiny nose and mouth). Also, seems quite tough to get a good-looking adult male character made. Maybe mods can fix this, haven't explored that option.