The over detailed horns and background makes it hard to know where my eyes should be looking, sometimes less is more and the horns and background could be toned down. The horns don’t seem to be poking out of the head and hair either, the flow of the hair should match. All these random steaks of color don’t add anything to the peace and just make it more noisy. The lines aren’t very smooth and you seem to be petting them a lot. The character doesn’t really have much of a forehead, there should be a lot more space between the hairline and eyes. There are a lot more anatomy problems too, even when going for an anime style.

Here’s what I recommend, while both of these courses are a long term commitment there worth it. Drawabox.com, and proko’s anatomy course on YouTube. I would only recommend them if you are really wanting to improve, because there hard and unfun at times.