Is this ready for Godot?
No, in a word. It is planned, but honestly probably a long way off before I can implement it. I'd need to get to grips with Godot myself first, or work with someone familiar with it to make it happen.
Oh, Godot just uses PNG
Oh, okay! All the assets are .png so you should have no issues!
Works great for gadot! Sprite sheets can be a little funky, but I don't mind moving those as I use so few.