I miss the storyboaoaoard!!!!
Well, I'll try to be of some help about the sketching and lining.
You seem to be hesitating between structure and lines of force
but you have to melt them together, sacrificing a bit of both
in quantities that depend on the style you're aiming for.
I believe your style will lean more toward the lines of force,
meaning you'll have to twist structure quite a bit, but always
trying to keep consistent in this, or the characters will
look unbalanced. I bump into the same problem all the time,
and I have no other solution than experimenting.