Moving to Abu Dhabi

I am moving to Abu Dhabi with my wife and newborn twins shortly, I have been offered a package in the vicinity of Protected content per month inclusive of housing and transport. Not having any understanding of the living costs (other than what I read) is this salary reasonable? And will my family and I have a reasonable quality of life on this salary?

Any advice on good regions to live would also be appreciated, I will be working on Saadiyat Island- we are looking at areas such as Al Raha Beach,, Saadiyat Island, Al Reem, Khalifa City A and the Corniche.

Thanks in advance to all InterNations members for your help.

Thomas