Hello! I'll do my best at criticism, but I'm not the greatest artist myself!
Honestly, I don't like it when people say they're bad at art; 'coz the more you say it the worse you get y'know? It's actually a proven psychological thing!
Your lines became a ton cleaner in the second pic, and you drew the boobs a lot better! At the same time though, you drew the forehead kind of big on the second one, like, to where the body and neck couldn't support it. In the first picture you drew the legs too short, and the waist is a bit long.
Personally, I don't put anything on the Internet that I'm not proud of! So maybe you should hold off on uploading stuff until you're happy with the results?
Ooh, and the internet is your best friend when it comes to learning how to draw! Like, just search tutorials for whatever you think you need help with. Look up deliberate practice, it's a bit hard to explain in a forum post but it should really help you (or anyone, for that matter)!
Super sorry if I was offensive or anything, I know I can be rude at times; I don't mean anything by it, really!
