...why did Plato say that poets should be chased out of the republic? Precisely because every poet and every artist is an antisocial being. He's not that way because he wants to be; he can't be any other way.... and if he really is an artist it is in his nature not to want to be admitted, because if he is admitted it can only mean he is doing something which is understood, approved, and therefore old hat - worthless. Anything new, anything worth doing, can't be recognized.
Perfectionism doesn't believe in practice shots. It doesn't believe in improvement. Perfectionism has never heard that anything worth doing is worth doing badly--and that if we allow ourselves to do something badly we might in time become quite good at it. Perfectionism measures our beginner's work against the finished work of masters. Perfectionism thrives on comparison and competition. It doesn't know how to say, "Good try," or "Job well done." The critic does not believe in creative glee--or any glee at all, for that matter. No, perfectionism is a serious matter.
Don't let the low standards and expectations of the world and others cause you to aim beneath your nobility and ability-dream big! What I know and have learned is that anything worth doing is not easy and that we can do anything that is not easy if we believe.
I think it rather fine, this necessity for the tense bracing of the will before anything worth doing can be done. I rather like it myself. I feel it is to be the chief thing that differentiates me from the cat by the fire.