I have a nice hashrate with claymore/nanopool And everything else running smoothly now what else should I be considering

Other than the obvious of setting more rigs up or buying more gpus....I setup my rig wirh one rx480. I modded the bios using atiFlash/polarisbios/editor and overclocking in Wattman set at 1395/2080. I went from 22 ish Mh/s to 31ish mh/s with a temp of 61 ish C and fan at 71%. I pointed at my wallet. I'm using nanopool and I can see how my miner is doing. Claymore sometimes says 30 mh/s but nanopool will say like 18 mh/s what's the deal? Other than that is there anything else I should be interested in or doing?