Buy the Delta Chrome Direct. Shop for the Delta Chrome Monitor 17 Series Dual Function Pressure Balanced Shower System with Integrated Volume Control, Shower Head, and Hand Shower - Includes Rough-In Valves and save.
My soaker tub is set up identically to this. Instead of my wrought iron shelf, I would love to do a built in. I've also been torn with beadboard vs. tile for the front of the tub. Turns out I love the beadboard and its cheaper!