Awesome start to your art journey!
I love your video & timelapse format for your presentation, very cool and creative way to document your progression.
It looks like you are learning very quickly. Of course, since you just started, your lines look a little stiff and unsure, but that will pass with time and experience. Your gesture sketches look pretty accurate and proportional, I'd say you're definitely on the right track. Keep going!
You have a fantastic start, and I can't wait to see where you go from here.