I haven't even looked at your other artwork yet, and I can tell you're my new favourite NG artist. Your work is so inspiring!
You've given him an interesting realistic spin - something you don't see often in his fan art. Very refreshing.
If I could say one constructive thing about this picture, I'd probably have to comment on Spyro's front feet. The foot closest to the viewer seems slightly distorted, maybe even too small, but it's not nearly distracting enough to take away from the overall aesthetic value of the piece. I'd still give this a 10 beyond a shadow of a doubt.