This software seems to have a stable progress. The only thing that still prevents me from buying is the fact that you cannot create your own character parts. Of course this may cause issues with pricing and earnings, but all characters and character packs have a very specific "style" that most of the times, doesnt fit on the rest of a game aesthetics.
It would be nice if the user could create character parts from scratch. Maybe import different packs and create their own templates.