Am I in the green

Ok here I go tell me if I'm on the right track. (I've posted a picture of studio layout) For Each wall, in the studio, I plan on using a one leaf system. Leafs will be comprised of two designs for adjacent walls. 1. 2- 5/8 drywall >< RC channel ><2x4 wood studs 16in o.c.><2.5 to 3 pdf fibergalss insulation 2. 5/8 drywall><1/2 drywall><5/8drywall><2x4 wood studs 16 in o.c.><2.5 to 3 pdf insulation wall studs for adjacent walls will be staggered. Floor will be built as such. 1/2 neoprene pucks><2x4 floor joicing><2.5 to 3 pdf insulation><2-5/8 plywood Ceilings will be built as such. 2-5/8 drywall><rc channel><2.5 to 3 pdf insulation><2x6 beams Walls will rest on the floated floor, ceiling will rest on the walls. Which will each be seperated by sometype of rubber stripping. And I plan on buying a ton of Acoustic caulk. For power we will use a star sytem to route the outlets, as well as having lighting on a seperate breaker. HVAC will be located upstairs. Big tubes, no adjacent connections and big boxes to displace the flow of air will be used. Any feedback to what I may be missing, or what looks wrong would be greatly appretiated. total space is 37'2"x47'