Went back to the larger size since people on the forums and in irc wanted it. Retooled the shading inside the lamp to be more accurate to an actual lava lamp. It still stands at 16 colours. I didn't have to add or take any away.
If I can get away with it, I'd rather not do gender differences.
I also went back to the older style of outlines since it passed the background check better:
Since these sprites will be used on different backgrounds it's important to make sure it looks good on them.