I received an offer to move to work in Doha Q&A

I would like to share some ideas with italians or people who has lived in Italy so that they know the working work I come from.
I would like to know the rules of the contracts in Doha and the cost of living.
I would lie to move myself first and next to bring my family (my husband and my son) so next I will check schools and so on...
Thanks to you all.