11-01-2012, 10:20 PM
the changes are visible from a pic to another, but yeah, I'd suggest to stop doing sprites and go study them instead. Another media, such as drawings of people, proportion stuff, color theory are also a good thing to have. Without them, your pixelart will not look good no matter how hard you try. Please take your time, study, draw and then pixel. Remember, 'quality' is more important than 'speed' and 'quantity'.