Help In English Please

[Fatemah]

Hello, everyone, I hope you all are doing well. Anyone can proofread this email? Thank you in advance.
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Dear Professor,
I hope you are doing well. I wanted to inform you that I’m still in my home country and I’m expecting my visa next week and I have secluded my arrival in Germany on the 9th of November. However, I have registered for “abc” course in unisono, but my registration on moodle is not yet completed, if I’m not wrong registration on moodle is only possible if I’ll physically present myself in the classroom. I would like to request you if possible, can you register me on Moodle so I can complete my assignments until I get my visa.
And I have got an email that today’s class will be online, so I wanted to know can I attend this class or only it will possible if I will fully register for this course.

Have a good day!
Regards,
Abc

[Tuvok]

Dear Professor NAME
I am writing to inform you that I’m still in my home country. My visa should be available next week. I aim to arrive in Germany on 9th November.

However, I have registered for “abc” course in unisono (NOT SURE WHAT THIS IS), but my registration on Moodle is not yet completed.

I believe that Moodle registration is only possible if I’m physically present in the classroom. If that is the case I would like to request you, if possible, to register me on Moodle so I can complete my assignments until I get my visa.

And I have got an email that today’s class will be online, so I wanted to know can I attend this class or only it will possible if I will fully register for this course. (NOT SURE WHAT YOU MEAN HERE - see suggestions below)

I received an email stating that the class (PERHAPS STATE WHICH CLASS) will be delivered online. Can you let me know if I can attend this class or do I have to wait until my Moodle registration is completed.

Have a good day!
Regards,
Abc

[jno]

that's mostly okay, but what is "secluded"?

I'd put a full stop after "completed" and start a new sentence; perhaps "As I understand it, registration..."

And either "if I'm physically present" or "if I present myself" - I think the first is better.

"I wanted to know if I can attend this class or..."