Nobody is perfect. But in the eyes of someone who loves you, you are. You don’t stop loving someone because of his faults.
No culture or country is perfect - don't feel offended by criticism!
Perfectionism is perfect if there is no comparison.
The wish of being perfect is driven by the wish to be an expert. Leave this wish and get into your mind that there is always a possibility to do it better, to learn something. Improvement is always possible but you are fine just as you are!