i have a 2011 silverado crew cab 4.8l

whats done to it:

Kings mid travel full suspension
matte white vinyl wrapped with matte black roof
k&n air filter
custom exhaust
8k hid headlights
blue led reverse lights
custom front skid plate

what i want to do:
roof rack
halo front headlights
front grill
rhino liner
tuner


Does anyone have any suggestions or what i should do first, or something thats not on my list that i should consider?

Thanks for the input!