Design your own raptor plan. (Patreon)

Hey all! I am currently working on some lineart for those who are looking to make their own Raptor to join Club Claw, however, I am looking for some feedback for it

eg, which options would fit best for what people would like?

Feathers
Mohawk
Male/ Female/ Other (likely as requested)

Also options for:
Post Op scars
Quills.

These are what I have come up with so far, as for the final product, how would this best be implemented? a PSD file? (I only have cs2 however as I don't use it all that much other than framing comics) Or several PNG's with the options!