No need to apologize for double-posts!
Anyways...that looks much better! The proportions have certainly improved!
I actually just got done sending a pm to you with artsy tips before I even looked at this thread. I think the shading is getting better, but the *"sun" trick might help out. I'm not shading expert, honestly (Dr. Mc is much better at that than I am).
*I think I explained the "sun" trick in the pm - I basically just draw a little sun where the light source is coming from and then shade lighter as I get closer to it.
It looks like you're already coloring it digitally - in which case, you're already ahead of the crowd. I can't tell you how much it helped me and my sister to switch to digital art. ;_;