15) Erase as much as you want, using a circular brush.
16) Add a grungy texture [the one I used made by fangirls_inc, I believe.] & set the layer to Multiply, 75%.
17) Flatten again.
*If you want the icon to be brighter, just take out the grunge texture & your icon will be much lighter. I just added the texture because I liked it. This is what it looks like without the grunge texture:
& I also made a userinfo banner with the same picture & colouring.
& we’re done! Hopefully this was useful for anyone who needed help! =]