It looks like you hesitated on the boot laces just like I did haha! Once I started drawing them, I sort of realized they might be a little too detailed and stopped in the name of simplification. Your drawings look great! I'm a beginner so unfortunately don't have much feedback for you..

I believe you are correct. The obliques on Anthony's left side are compressed, and on his right are stretched (like a contrapposto pose), so that means, he is putting most of his weight on his left leg. That should relax the right leg, making the pelvis tilt a little downwards on the right. I also think I'm seeing the ASIS points, positioned that way too. I spent almost an hour trying to understand what's going on, so my pride has accumulated to the sky. At this point, should anyone point me wrong, I'll take it personally (lol no XD)