Polonaise in Bb, Feedback Wanted
I have been composing a polonaise in Bb for the past few days. The A section of the polonaise is what I have written down. The A section of the A section is what my first few questions are about and is the exclusively diatonic section. The B section of the A section is more chromatic. I am asking these questions because they came up to me after listening to my own polonaise a few times.
1) Is the bass in the A section of the A section(bars 1-8 and 23-30) too dense?
2) In the consequent phrase(bars 5-8), is the bass too close to the melody? Should I bring it down an octave?
3) In the B section of the A section(bars 9-22), am I handling my chromaticism correctly or not?
4) Is it too much of me to expect a pianist to play a polonaise rhythm in octaves for the whole B section of the A section?
5) Do I smoothly transition into the inversion(left hand becomes right hand kind of inversion) or not?
6) Is my A section too repetitive with 2 periods and a motive sandwiched between the 2 periods and the repeat sign?
7) Is 30 bars enough for the A section of a piece that I expect to be 200 or so bars long, or should I extend my A section further?
Here is the link to my polonaise score:
https://musescore.com/user/50070/scores/5682039
How else do you think it could be improved? Right now, I'm thinking of what to put in the B section of my polonaise.