You don’t need much, I’d say you probably have every thing you need tool wise.

#1 Make sure your sockets are metric. IIRC the caliper bolts are 15mm.
#2 I highly recommend having a breaker bar available.
#3 You have the C-clamp. Nice Ensure you take off your brake cylinder fill cap.
#4 High temp grease for the caliper slider bolt thingy.
#5 No allen or hex wrenches required.

Good luck, but you won’t need it. Brakes are easy.