Amazing tool! Thanks!
Here is one I created based on the color palette for "The Legend of Zelda" on the NES:
name="The Hero"
author="sofamire"
0=f0d8a0
1=d2b77d
2=089000
3=a16703
4=4040f8
5=b03020
Here is one based on darker base colors, and then purple, orange and white:
name=Nightmare
author="sofamire"
0=000000
1=1f003b
2=7c00da
3=b75bff
4=efddff
5=f5a623
Here is one based off of Cherry Blossom/Sakura trees. The ripple effect looks really good as a kind of "water" in this one:
name="Sakura"
author="sofamire"
0=164b7f
1=19528b
2=fcb8f4
3=fcb8f4
4=fce4ff
5=fce4ff