Hey, got some too (working on them for a game). Here's the latest one. Still am going to change the ghost, as it simply doesn't fit in well.
This one's fully done. It's a dragon, btw... not a frog.
It's all a bit too hard for me to make proper pixel-paintings. These look decent, but that's at the cost of so many that looked crappy and had to be redone. I really should leave the graphics part for my games up to somebody else <_<