have good opeth skin for winamp

i think i have to make one myself. i only did one in the past. i suck extreme at this. i'll see what i can do.
 
There's one up there that's predominantly green with the O logo and the band pic from the back of Orchid on the EQ that looks decent as a thumbnail but is all pixely at full size.

How do you create the skins? Is there, like, specialty software you can download that'll make photoshop templates or something, or...?

(as the self-dubbed pixel manipulator of the forum, I see this as a challenge)