Lines Lines Lines! Interesting tecnica....

It seems

Everywhere I go here on NGs there seem to be cocks everywhere.

On a more serious note, I understand that this is just an experiment, but I think a (basic) background in this same style would make this look more complete than it is as of now. You might also want to add some darker color lines so that people can differentiate between the body and the wings, it looks like one big mass of feathers to me.