First let me start off by saying I'm not a pro. Just been reading this site for info. I'm gonna take on a my own patio project this summer. My question is this. I want to install a 8' wide patio around my pool. my coping is 15" above the grade at the 8 foot mark where the patio would end. I'm gonna install a retaining wall back fill and lay a concrete paver patio. I just can't wrap my head around if I bring the wall up even to the height of the coping including the cap on the wall how will my paver not be significantly below the wall cap if I grade the sub base with the proper slope. I think I'm way over thinking this. Any help would be appreciated.