I would have given idea's for mod's before, but it looks good...
What are you looking to improve? durability? proformance/handling? appearance?
Duarbility***I'd get some aluminum shock caps and STRC hinge pins.
Proformace/handling***lower the stance. It looks to be a high-rider.
Appearance***tidy up the wires, and mount your esc on/off switch.
and one of the things I did on my newest (used) trucks, was to switch out all the silver philips head screws with some proper hex heads.
ERBE(RX8-T8-trx2075): MBX6-Eco(RX8-T8-Sav1268sg): SC8e(MMP-1515-stock): STRC Slash4x4(TBH LT4-SC411-Sav1258tg):
STRC Slash2wd(MMP-SC411-1258tg): SlashMT-4x4(SC8-WP-1415-hs5646wp): Pede4x4-Truggy(MMP-1410-Sav1256tg): Mini Revo(SV3-Velineon380-hs5086wp):