accoustic design for certain control room shape

hi all ive decided to build my studio in the way as hown below and i was wondering if the placements of accoustics is correct to go with the design? I got the design off john and i wasnt sure if i needed bass traps on the rear wall or the absorber. All and all would this accoustic design be suitable? thank you guys.

No - you didn't get that design from me. I gave you this design. cheers john

Sorry john i meant the design idea, i just fit it to my room.. Of the corner control room. If the room was square i would know where to put the bass traps and absorbers. im just not sure where to put them in the corner control booth.

The aim is to make the rear as dead as possible to stop rear reflections. The corner triangle is deep enough for a bass trap, the other walls just require thick insulation. cheers John