If it's going to sit that high just off the springs, you can go to a larger tire. There is a rather large gap between the wheel well and the top of the tire. To add, have you thought of compression clearance when the tire swings back under spring compression? Looks like a lot of 'spacer' will be needed on those springs to align that castor. You'd be better off cutting off the spring pad, and rewelded in correctly. I do like how the pinion is facing the t-case.
I'm going to guess, to match the rear, you are going to keep coil, lower coil bucket or get taller springs, then elongate the control arms.
