150 layers was my fault because I decided to do every piece separately. I did the Vaporeon above in only ten so clearly the problem of too many layers is now gone. :F
The style of this stuff is sweet! I'm actually making some stuff with the PS pen tool right now too. 150 layers is waaaay overkill. Honesty, each color should just be a layer. It's easily organized that way. But yeah, G-don & Vappy are sweet.