starting with the rook pawns??


In the late 1900's, these "Crab Openings" became a fad that didn't last long because they basically waste moves with Pawns instead of Pieces. You can financetto Bishops without moving the RP's and openings of the "Modern" type that do that get much better results.
Personally, I advise players to grab center space including Pawns to e4 and f4 if possible, castle opposite the way Black does, and Pawn Storm Black's K-position. This tends to work because Black isn't doing much to threaten White's setup after wasting those two moves on RP's.