I do agree with a lot of that and I am always criticizing my self way too much but I think this is what makes us better at what we do. If we get spoiled by everyone and by ourselves and are always satisfied with what we do, we'll never get better at it. I will quote someone I do look up to and is quite successful in the music sphere - "Never admire yourself too much, let THEM do that. You think on what you did and what you can do better next time."