Dragonspawn 01

A random idea I had for a variant of a Dragonspawn of Everblight from Privateer Press's Hordes franchise. I haven't come up with a name yet, but it would be a bit larger than a teraph or raek, designed as a brutal shocktrooper sort of thing. Heavily armored, its horn makes for a brutal charge attack. I wanted to do something hard hitting on its tail, but I haven't come up with anything I really liked at this time.

This is the first time I've really tried to add any sort of dimension/perspective/whathaveyou to a drawing. I feel like I did okay, considering how little experience I have, but I definitely see it as an obstacle I'll have to overcome gradually.

Anyway, I did this whole thing on my brand new windows surface pro 3. I love the thing. I haven't even thought about using my android tablet or windows laptop since I got it. 
Even more surprisingly, I did the whole thing in MSpaint! Never thought I'd see the day, but I guess having a stylus to draw with makes all the difference in the world. Should hopefully have something more functional to work with soon, though.

C&C, or name/tail suggestions are certainly appreciated.