I'd consider grab handles and/or running boards. I have the same Rough Country springs and they are really stiff when new. Go out and flex them up a few times and they loosen up. Also trash the shocks that came with it they suck real bad. (Cheap). Ultimately your choice though. My GF is 5'1" and she is fine getting up into my rig with the grab handles and I have 33" tires
If looking to improve ride and not spend a grand, replace the shocks and flex the springs, spring for grab handles. Even with stock springs, I don't know how soft the ride will be. Still a leaf sprung body on frame heavy truck