Posted at 2013-03-30 20:36:35 — Link
Greetings :)
1. No if there are only minor updates like you mentioned in the second question. If something in your skin really annoys you and you want to update it, you can send me a PM with an updated image and I will update it manually for the existing skin.
2. No if the existing skin is public. We don't want to have several skins which have only slight differences like leg color. Although please note that the rule "1 type of each of each creature" applies only to the skins created from the official skin bases, and 2 Morning Doves with different lineart or pose will be accepted without any problems.
3. There are 2 main rules: not to add new / remove the existing body parts (this doesn't include decorative elements like additional horns, fethers, tendrils etc.) and not to alter the species in other ways (for example, unicorn and kirin are different species). Basically the requirements for different species look like this:
Dragon. Reptilian with 2 wings, 4 legs, 1 tail and 1 head.
Roc. Raptor avian. 1 head, 2 wings, 2 legs.
Gryphon. Feline / avian hybrid with bird head, wings and cat hind paws and tail. Front paws can be either avian or feline. 1 head, 2 wings, 4 legs, 1 tail.
Unicorn. Equine with horn on the head. 1 head, 4 legs, 1 tail.
Cockatrice. Bipedal reptilian / avian hybrid. 1 head with beak and preferably a crest, 2 wings or intermediate form between reptilian arms and wings, 2 legs and 1 reptilian tail.
Puma. Ordinary feline. 1 head, 4 legs, 1 tail.