WALL-E Fanart

I finally finished it!~
The original sketch can be seen at: [link]

Incidentally, a ton of people favourited it, so I guess a lot of other people liked the movie

This is the first thing I've ever finished with my tablet, so constructive criticism please! I know the lines aren't very crisp, but I scaled the resolution down while working on it, because it was a little slow using the lasso tool =S

Anyways, I hope you like it ^^

PS: [link] has a set of freakishly high resolution WALL•E pictures that make for great desktops! I don't know whose pictures they originally are ;__;, but given the quality, I'd guess that they might be promotional images =S