To enhance means to improve. “Enhance my english” would mean to improve and strengthen your skills. It is more common to say improve my English

Hi Jasmine, Saying "enhance my English" or "enhance my English level" seems correct to me. But you can also simply say "improve my English" which is more common.

I would say: I would like to enhance my English. I would like to improve my English. I would like to increase my knowledge of English. If you are looking for a teacher please look over my profile. I have over four years of experience. I have availability in my schedule but I am also available for instant lessons. -Vanessa

I understand. Thank you all for your help.

To enhance is to enrich/deepen your skills/knowledge in something. So since it is enhance(enrich/deepen) my English skills you need to add a detail of what you're enhancing. That is, are you enriching your grammar, vocabulary? etc