That's actually your best one so far.

Man, compared to what you drew back then, you're really improving you know? Drawing erh, naughty things are really the best way to improve your art, THAT IS A FACT AND I'M NOT KIDDING !

Seriously, I also started by drawing these. No way to improve your sense of proportion and figure and line better than drawing female bodies, preferably as little clad as possible .

Why do you think art school recommend nude drawing ?

Figure and proportion are really hard to get right. The size of hips and thighs, how to make breast realistic... I recommend looking at victoria secret's catalogue and the like . Tracing is also good. It's for research!

Tell that if someone found them under your bed