Last one, going asleep now.
So the arm length wasn't so bad, but the legs were so short, when I made them longer the arms looked a little short. Also remember the joints! the turns of the elbow are sharp, here they look a little noodley. Also good work on the face, this looks much better, its focused, not dopey at all ^^
To the left I've just some notes about boobs lol. While they might look like that, once you put cloth over them its a different story. Try consider cloth and clothing when drawing. Down the bottom I've tried to draw a long sleeved top like what your character is wearing as an example of how clothes hang.
To the right I've tried to show that shoulders are a bit more pronounced than what you have drawn. Try use refs too! looking up things like 'relaxed shoulders' and stuff might give you an idea. Shoulders are also a great and quick way to express emotion, maybe look in a mirror at your own shoulders and try move them around. As long as you've a mirror, you can get a ref for almost anything. But yes you're definitely a quick learner! good work!
Like i said, the arms were not bad, it's only due to the legs they had to be changed. Work hard on legs and see how it goes ^^
night night, hope I could help some.