should I LIFT my jeep even more?

[Sterling]

Ok so i have a 1995 Jeep Grand Cherokee Laredo 4x4 with an inline 6 and a new transmission. before having a new tranny put in i lifted it with a 3.5 in rough country suspension lift and im running 31x10.5 r 15 tires on it, it looks good, but i want more but i dont want to spend a ton more for a new lift kit....new lift kit = alot of work lol i was wondering and this may sound dumb but could i put a 2 inch spacer/ leveling kit on it with the lift thats on it now staying in place- i would assume so but i would like other peoples opinions on this topic- its all for show its not an off road vehicle