Thanks for your comment!!
I WANT to add DSi features.
Yesterday I started reworking the code so I can eventually add 256x256 support (it won't be easy tho)
I also want to add a way to take a photo and use that as a reference, but 256x256 would be more convinient for that
Also, consider joining the discord, I upload a build every time I make a modification to the project
Edit: I added the DSi features! now I'm working on 256x256!