Don’t judge each day by the mistakes you made. If you are looking for excellence in your music or creative work practice, this is a worthy goal, but if it means you are berating yourself for mistakes, it isn’t working
for you. Could you measure by the progress you have made and by the joy given and received? Are you becoming a better version of yourself? Then you are succeeding.
Do you find this much more motivating and productive?
Let me know how you go.