Thank you for your feedback! In a future update I am going to add a "classic" mode which implements art for the game in a more traditional pipeline, with BG and Characters seperated.
This allows for other ways of rendering characters which already looks a bit nicer and leaves more headroom for polishing, as I would not have to polish 110+ images for a short game like this.
You can find an example of what I mean here: https://x.com/BuruTheBull/status/1802702812138094857