i was raised to Know...only God can create perfection...and when you think about that --then go out to a tree and pluck 10 leaves...how many of them are (perfect?) what...none? you say? and you think you can do better than God?
i really think you should strive to improve your skills and do the best you can...but beyond that is just wasting time and energy with needless stress - this is supposed to be an enjoyable (hobby)