The following is an email I'm writing to a school teacher, can you check if the language is appropriate?

Hello Ms Garvie,
I have some questions regarding my grade 12’s subjects. Would it be okay for me to ask you at Thursday’s first or second break?
kind regards,
Vincent Chen

Dear Ms. Garvie,

I hope this email finds you well. I am writing to inquire about my grade 12 subjects and have a few questions that I would appreciate your guidance on. I was wondering if it would be possible for me to approach you during Thursday's first or second break to discuss these matters.

Thank you for your time and consideration.

Kind regards,
Vincent Chen

Hello Ms. Garvie,

I hope this email finds you well. I have a few inquiries regarding my grade 12 subjects, and I was wondering if it would be possible to discuss them with you during Thursday's first or second break. If that time is not convenient for you, please let me know an alternative time when we could meet.

Thank you for your attention, and I look forward to hearing from you.

Kind regards,

Vincent Chen

Hello Vincent Chen,

Sure, I can help you with checking the language in your email to your teacher. Here is the revised version:

"Hello Ms. Garvie,

I hope this email finds you well. I have some questions regarding my grade 12 subjects, and I was wondering if it would be possible to discuss them with you during Thursday's first or second break. Please let me know if this time works for you.

Kind regards,
Vincent Chen"

Overall, the language in your email is polite and concise. The revised version adds a formal greeting and closing, while also providing a clear request for a specific time to discuss your questions.