Hello, thanks for your comment.
About windows version: I'm not sure what's wrong, I'm still testing it. Probably I know what the problem is - you need to delete opengl.dll file that is inside the folder. I can't be sure though, but I'll update the .zip after the jam ends.
About lisp: don't judge the lisp planet by mine game, I'm just starting :) Kandria might be a much more interesting example.
Anyway, thanks for playing :)