I have some critique~
Don't copy/trace from FH screenshots. The anatomy in FH is kind of terrible. If you want to learn to draw lions/felines, open google images and just copy photos of them. Pay close attention to the photos and look more at the photo than your own drawing. Because if you look at your own drawing too often, you'll just be drawing from memory and unless you have a photographic memory, it's impossible to draw accurately to the picture. It will help you learn the anatomy and stuff. Also look on dA for tutorials of drawing REALISTIC felines, not cartoon ones. Because you really need to learn how the actual body works before trying to make it a cartoon. Also if you copy someone else's style, you'll mostly copy their mistakes too (this is the issue with copying from FH screens as well). That's how I learned =) I hope this helps ^^