Lazy Applejack

I was so deeply inspired by 's work, Pixel trees: I had to try one of my own! I must say, it didn't quite turn out as I pictured, but for someone with only 2-3 weeks' experience with pixels, I feel I did pretty good. Please critique on how I can improve my pixel skills. ALSO: I am not sure about how big this will turn out when I submit it, so I will probably update this with a size-fix. If enough people like this piece, I may animate it (I was thinking the wheat could bob in AJ's mouth). Thanks for all feedback! I reply to all messages I can!
UPDATE: I made the tree bushier. Before, it was too circle-y.