does anyone know a way to bypass load valve mounted on rear frame to run straight to brakes?
Yup.. Unscrew the steel line out of the prop valve that comes from the master, take the steel line that feeds the stock rubber line off and put the line from the master together and you just bypassed the valve.
You'll still need to either plug of cut, flatten and fold a bit of the other line that goes from the valve back to the front right corner but that's not a biggy.
As for taking the brakes off of an axle I guess no one ever busts an axle or u-joint in that part of the back woods... Glad you live far far away from me, although I would laugh when you cousin dating ass careened down a hill with no brakes and busted driveline parts.