Wall for 4 x-15s

[FullerExplorer]

Hello guys I am wondering if anyone out there can help me figure out a c-pillar wall design for my 4 sundown x-15v2s they will be ran off my ns1 at .5ohms. I want a simple 4 15 flat wall that is all I ask for around 32hz double baffled and be braced with dowel rods I have everything I need just no design this is gonna be my first wall in this thing since I got it and I am ready to ditch the 2 sub setup and move onto this, it is my daily driver so that is why a c-pillar is needed. My max dimensions I have to work with are 44.5 between the wheel wells from top to bottom I have about 37 and from the rear seat to the hatch I have about 35, and thanks alot and hoping someone will be able to help me out on here. I promise I will def make alot of pics of the build and throw out credits where they are due aswell and for my electrical I have plenty to suffice what I am running for ohm load. 1 full throttle d6500 up front, big 3 wire all ofc  with mechman 300 amp alt with 2 runs of ofc 1/0 to rear with 3 xs power xp3000s.