Great looking piece!
Your wood is spectacular, and the shape is awesome.
My last simple winged bowl took a toll on my fingers enough. Three times I caught myself and moved my digits... the fourth time I had a not-so-subtle reminder (just about healed now) - worst thing is I cracked the piece.
Twirling wood and air is an art (one I haven't had enough success with).
One thing that helped me turning air, I laid a paper towel on the bed of my lathe, the wood showed real well against the white. I was able to see my corners. A trick I learned from my class at John C. Cambell.