Rain-fall Shower facet configuration assistance required - bathroom plumbing

[Gusto88]

Currently my shower head comes directly out of the shower wall (tiled wall) and points down at a 45 degree angle. Without redoing my tiles and piping, I want to have the shower faucet higher up and in a rain-fall configuration.

My thoughts are to just install a few chrome 90 degree bents and then install the faucet head?

Any suggestions...

You can see my diagram here: http://prntscr.com/m216zs