Firstly, absolutely loving the program! it is exactly what I was looking for in a wallet-friendly tool.
My only gripes are few, and mostly already mentioned by other users. One I haven't seen in my travels among the comments today is about the circle tool.
If my canvas is an even number (eg 64x64 or 32x32), I can't put a circle dead centre. This is because the circle tool always has an odd number of pixels at the apex. Is there a way to change this, and I'm not seeing it?
Biggest other issue is the selection tool being too limited. I want like a lasso selection.
Love the idea someone else mentioned about a place/platform to share pallets on. This would be wonderful and I throw my 2 cents in to push more attention to the concept.
All-in-all, amazing job, and all in gdscript! gives me inspiration on my personal Godot journey.
Keep up the great work!