I can recommend you Hurghada , i dive here allready five years and did over 2000 dives in this area. The good thing here is the amount off divesites withe a a lot of variety.
And you find here nearly everything relaxed shallow divesites 10-15 meters , dropp offs and verry little or no currents. Iff you do a one week off diving you will see ten different divesites and you still have not seen all of them. Fore sure you have seen Dolphins and maybee even dive with them , Turtles and a lot off rare specys off fish.
Just be carefull with choosing a diveoperator , iff they offer you a day bootdiving for only 25 $
There will be something wrong , the everage price fore one day diving is 45 €.
And at last , Hurghada is becoming a real modern city were you find everything you need , Good Restuarants , nice terraces were you still can drink a Half liter off local beer for not more than 8LE. All fastfood you can emagine Macc donalds , CFK , Burger King , Pizzahut.
There is loads off Banks , and cash points.
I wish You great fun IN Hurghada