My first pic of Tails

Well, this is my first picture of Tails. I plan on drawing full body shots in the future, and am up for some practicing... Personally, I think it looks OK to me, with some flaws - I really don't like the mess my erasers left on his ears, and some of the lines are a little squiggly. Hopefully I can improve sometime soon... I don't want to disgrace my favorite character of all time! Feel free to add comments and stuff if you like, I'm willing to hear opinions and suggestions.