Your pixeling on the digital art is amazing! I've never been good at pixel art myself so I always admire those who are good at it. It seems to take a lot of patience, which I lack when it comes to art (sadly).
The way you handle fur is pretty crazy, especially in the newest one. I keep looking at all of the individual strokes and wondering how long it took you.
I also really like your horse studies, since they can be pretty difficult. I think you handled the movement of the second drawing really well, I can actually see the horse running, which I think is pretty important!
I look forward to seeing more, keep on arting!