We're all our most harshest critics aren't we...
What I meant by my comment is that you've obviously put in a lot of hard work. Yes there are things to work on, but is anything ever really perfected the way we want it???
I'm currently playing the Kats-Chernin and the Bach in my signature, and believe me - although there are times where I feel I'm playing it well - I feel there's always better.
You seem like a very talented piano player, so please - if you have more, share with us.