We just put up our first pool. It's an 18' x48" Intex above ground pool. We leveled the site to a max 2" grade (it was 6"). We setup the pool and put each leg on concrete pavers. Because of the 2" grade I did not bury all the pavers, but rather kept them level to one another, so that the top of the pool is level too. Is this ok to do? I read all pavers should be flush with the ground, but this would make the top of the pool uneven. Thanks!