My Demo for my new hack is out, you can download and play it
it contains:
- custom music
- custom palettes
- custom sprites and bosses
(i don't know how to put links so you have to paste the link in the search bar)
http://www.smwcentral.net/?p=section&a=details&id=13832
have fun
EDIT: fixed some bugs and errors and added new stuff in the OW