Trying my best: coming back from a big break

So I haven't practice a thing for more than 4~ months thanks to finals. Is that a good excuse? No, not really. Is it clear to see from the drawing? y e p. Anyway, if there's any kind enough soul to look at this and share some advice I'd be more than thankful! Done as part of a 2 hour class. My current goal is: Improve correctly capturing the overall proportions of the human form