i hate to say this, you would have been better off leaving the d30 brackets on and making arms to work with those and running a trac bar. basically you can just use all jeep shit.
when you buy a locker for the 30 make sure you do a full upgrade kit like you would with an eb44...get the 30 spline moly shafts too.
X2 on trussing the 30...in this case you can do a truss to put the upper links on, and make damn sure you weld the diff housing to the tubes if you keep the setup you have...
with stock powerlevels you will be ok, but once doubler stresses hit your gonna have issues with what i can see in your pics so far. when you decide to step up to 35 or larger, the doubler and 30 wont play nice...with 373 gears and sensible driving you can do very well though. truss, tube weld and beef the links.
JohnnyU... your "huh" isn't even worth an explanation. If you don't understand it, go look at some heavy equipment.
as for the cantilever steering, it works great on dump trucks and stock chevy/dodge/ford one tons with 4 inches of flex, till your at the limits of four inches of flex....the the steering fades one way or the other to the point of no steering

....real fawking genius there....crossover steering was invented to be able to steer a truck equipped that way for offroad use that had usable wheel travel....its not just for blings sake
Build it strong and it won't break. LOL!! Honestly, I can't see it breaking unless your gonna pound on the bloody thing..
dude.....

dude....
DOOOOOOOOOOOD!!!!!!!
ARE YOU SERIOUS.?.?.? cmon for shits sake....he isnt doing this to plow snowy parking lots.