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!
Boost the storage options of a small guest bath with shelving and hooks. Attach easy-to-assemble bracketed shelves to walls to help keep the countertop clutter-free. Install a row of hooks to keep towels and robes off the design inspiration