1998 4wd 4dr off-roading

im getting this thing as a hami-down from my mom. its actually in pretty good, 78,000 miles. and i want set it up as a off-roading vehicle.
im not having the best luck finding stuff for this model, but im muddling thru and finding some stuff.

i just wanted to see if anyone else has done anything similar and has any advice.

ive taken it out before thru a trail or two and it did suprisingly well. i was really impressed, thru some deep mud, then up a steep hill with some big roots that set it off center quite a bit and it handdled it self quite nicely, and the same coming back down the hill.

im really excited about this....moneys a tuff one, but i think itll be worth it. one thing im worried about tho is on-road performance.

since theres no 4x4 or off-roading thread anywhere in AF i figured id ask around here. sorry if i wasted your time.