Please correct follow message to formal way.

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Dear Sir or Madam

My name is *** and I’m a male Japanese.
I’m 23 years old and After graduating I worked at *** where I expanded my knowledge and experience in the Digital and Real Marketing Department.

I recently completed and now I'm looking for a new job with more challenging roles and responsibilities.

Since I’m really interested in your company.
I would like to ask that Has recruiting employees been over?

If it's not, I'd love you to give me a chance of a job interview, please.
Since Im going to visit Dubai next week.
I was wondering if I could set up an appointment.

Thank you for reading.

Yours sincerely,
****


Regards *****
____

Thank you !

Changes are in {}.

Dear Sir or Madam

My name is *** and I’m a {Japanese man}.
I’m 23 years old and {a}fter graduating I worked at *** where I expanded my knowledge and experience in the Digital and Real Marketing Department.

I recently {finished} and now I'm looking for a new job with more challenging roles and responsibilities.

Since I’m really interested in your company{,} I would like to ask {whether employee recruitment has ended.}

If it {hasn't}, I'd love {to get} a chance {for} a job interview, please.
Since I{'}m going to visit Dubai next week{,} I was wondering if I could set up an appointment.

Thank you for reading.

{Regards,
****} (use only one of yours sincerely or regards, but either is ok)