these look good rough but you know they look like hands i cant seem to draw hands if my life depended on it

I agree with Sarah Anna, if you learned something that’s the main purpose. Not every study has to have a specific time frame and surely you can work simplified and quicker when you want. If the quickness or oversimplification is detracting from what you’re supposed to be learning then I think it becomes an issue. These look nice, you’re thinking 3 dimensionally and you have nice construction, no messy lines. I do think on the far left drawings (bottom 2) the thumb looks a bit wonky. Like you’re giving the thumb to many breaking angles. But other than that I think what you’ve done is fine and no one says you always have to draw the specific shapes. Just have fun and enjoy.

As long as you have learned something from the exercise, it does not matter whether you have drawn every detail. Only focus on what you want to learn.