Sketch Practice

https://postimg.cc/WhKMfcDL Sketching practice, about an hour 15. I'm using an xp-pen deco in gimp. Looking to get into some serious digital art, and trying to learn the basics. I started with boxes, then cylinders, then random sketches, then 30 sec poses, 1 min, 2 min, and 5 min. Feel free to reach out if you have advice, especially on practice ideas or focus areas. I'm not very good yet, but I'm dedicated to getting better, so I promise I will listen! Stay Creative, --Siv