I like these cursors! Suggestion: You should get RW Cursor Editor. You can do way more things than a lot of other programs. For instance, you can make a fire particle effect, you can do bevel to make your cursors have shading, and you can make cursors that are 48x48.
Nice job on this set, the checkers do mess with my eyes. I'll give you a 4.5/5 because it looks like you took a lot of time to put those checkers in. It does look cool though! 
