All i can say is that this community is insanely talented.
Have you submitted your stuff to any publishers yet?
To assume the market is flooded is to fail before you begin.
Send your stuff to anyone and everyone you can... Your storytelling is unbelievably good!
I agree with the comments about repeating theme though, no matter how much we need it, ciriticism always means more work.
don't be afraid to go back and change stuff, the idea is that by the time all is revealed, your reader is still reading...