Hi Joehcker , I'm happy to hear your passion for art came back so strongly! At this point, personally, I would suggest focusing more on quantity over quality.
Try finding a number of poses that is achievable (and will not burn you out) for you to draw daily. You should see visible improvements at this stage after just two or three weeks of daily drawing. Don't throw away old sketches, use them to measure your progress!~
Maybe you could benefit from studying your favorite artists. I found that studying styles I like usually shakes me up a bit and pushes me to experiment more.
You're already practicing, so just like Lan G said, you might not know how much you improved until you look back at your old works!
