Probably the last thing on the list of priorities right now, but having 3D rendered characters might be cool (and honestly if you had a 3D character model, rendering that would actually be more performant than rendering a spritesheet of a rendered model because the latter would take up a LOT of texture memory).
OpenFL has a library which allows for important and rendering of 3D models:
https://github.com/openfl/away3d
Probably the last thing on the list of priorities right now, but having 3D rendered characters might be cool (and honestly if you had a 3D character model, rendering that would actually be more performant than rendering a spritesheet of a rendered model because the latter would take up a LOT of texture memory).
This is going into far backburner status for now.