Most people have a hard time delegating, or even wanting to delegate, because they have been justifying their existence through their hard work, and they equate success with struggle; they equate results with struggle. And so, they sort of wear their struggle like a badge of honor. And all of that is opposite of allowing their own well-being.
The only thing that ever matters in success or achievement is achieving the things that you want to achieve.
So if you're feeling uncomfortable about the standards that you've set, tweak the standards back a little bit. Ratchet it back a notch. Give yourself a break. Give yourself the benefit of the doubt. Lighten up. Be easier. Go slower. Take it easy. Have more fun. Love yourself more. Laugh more. Appreciate more.
All is well. You can't get it wrong. You never get it done.