Is this email written correctly?

Thank you for your message. I am really glad to see that you had a good time in Arizona. Actually as you may know I studied Chemistry. Then I applied for the type of visa in Poland. I was granted the visa last year. This visa enables me to work in Poland for 3 years. However, I still couldn't find job relevant my background. Therefore, from 1 year ago I have started to work in a Hotel in order to pay my expenses and to support my daily necessities. I am also studying Polish language now. However, In Poland it is a lot of international companies. But It is really hard to get a job in the company without knowing Polish.

May I ask you when do you have plan for having the family reunion?