I'm sure this has been discussed many a times. Anyways!

i would really like to see a wider verity or color choices

let us choose different back spikes separate from the scale texture

some more head shapes would be cool i think, maybe some with fur, Curled Rams horns maybe

maybe different wing models to choose from would be a really cool addition, feathered wings would be interesting to see

different tails? one with spikes and a fined one to match the infamous ear fin head every one loves to much XD

little extra details like...maybe extra spikes around the elbow or hocks? Hmm.. ... ...Oh Oh! Whiskers! X3

More stripes and spots, like leopard spots would be really cool

i could go on forever with this stuff, its to much fun to think about XD