Anayeb, Lachalla; I can send you a breakdown of general hypothetical costs, but you need to post your e-mail addresses.

I've lived in the middle east my whole life, so maybe it'll help to give you a clearer picture. Qatar is a booming economy, and as a result inflation are driving prices higher, not to mention that landlords have hiked up prices; so you need to make sure that your company has adjusted your package to include for this; otherwise eventually you'll find yourself in the same situation as other expats who have had to return home, because it was no longer profitable for them to live abroad.