free 9 icons skill rpg 16x16 and 32x32

These are some free skill icons for your game! 

I'm working on them, i want to do a lot more icons. I will post them here too, free and with a price(only the final product), so be sure to follow! 

•  Originally the icons are red, I just changed the colors.
• You can use them in your game, commercial or non-commercial, but credits are needed.
• You have the whole spritesheet(+spritesheet with every 16x16, 32x32), the 9 spritesheets associated with the colors, and every png in the folder.

Good luck ^_^