This is going to be difficult without pics... But here goes.
First : Mount your rear shocks to the axle.
As to the high steer.: I,m not a fan of the Mercedes style high steer conversion. I never liked the idea of pulling my steering arms every time I service my callipers. (JUST ME) Having sed that . Thea do work well and I have seen few failiers...
I went this way:
It allows for calliper service without disturbing the steering arms. Yes it's a modified version of the Toyota high steer design.
By picking up the origanal steering arm, breakage is not an issue.
Gives plenty of clearance.
Sway bars will stabilize your ride a bunch. You can modify the rear stock mounts (to clear your steering) by fabricating drop links.
And in the rear you can use an aftermarket CJ 5 rear sway bar kit from Quadratech. Fits pretty well.
This will effect your articulation in a negative way. You can negate this effect with disconnects......
Then : Make sure your caster angle (front axle) is between 3 and 5 degrees.....
Last: Check and replace as needed.All your spring bushings and ball joints.......Boxcar...