I say that the Godot Engine is a good one to work with. It is free and open-source, you can do 2D/3D games,and you can port it to many different PCs and Phones. The only gimmick is that you can only use GDScript (Godot's own scripting language) or C++.
Anyways, I am really liking your fluid mario style sprites. They look very nice.
Anyways, I am really liking your fluid mario style sprites. They look very nice.