Hey
Welcome
Normaly Qatar is very safe country.
As per your education and research better to choose apartment in Doha , all important places in doha, you can find many places to stay especialy for ppl who leaving the country for vacation they gving in rent until come back. sometimes maybe it is littel expensive , but at the end it depend on you. Did you try hotel?.
the problem in summer they closing the girl hostel, or either i could arrange for you.
check your inbox if that can help you