I don't have very much experience in pixel art, but I have always loved art. In my opinion, the house and the scenery looks great and dosen't have the ugly grid look. The only thing I think looked a little strange is the character. His/her eyes are too far apart and look like they are on the side of his head like a fish lol. The walking cycle looks great, but the arm looks like it could bend just a tadddd bit more, but since we are working with pixels, that might be impossible =/