most people are self critical - it's easy to see the mistakes you've made because you've been there from the beginning.
This dress is absolutely stunning! I couldn't see any of the mistakes you pointed out... hahahaha I've sewn three things so far, only one of them finished. I couldn't begin to comprehend the patience this must have taken.
You really have a great talent! I hope you're persuing a career as a designer or seamstress