10/15 30 second and 60 second figure drawings

helloo, I have been using the site for some time but this is my first time posting, would love some critiques! any tips and advice?

https://imgur.com/a/oltYVfU




Thank you in advance! :3

All drawings look rough but the spine and the head are hands down the best part, they are incredibly smooth. Now, i can also see many attempts at breaking down the body into different shapes, it's not wrong doing so but I do not recommand it for beginners unless they are 5 minutes for each drawing.

Also, make the rest of the lines just like the spine, one simple curved line, the less lines are traced the better.

Hello thank you for your insight! I will take this into consideration when practicing again today. I do have a quick question, what do you work on when you still have extra time? like for the 60 second one if you finish your lines by 30 seconds, what do you do?
Thank you again!