2 months of cycling the tank is pretty long .. for me I cycled 1 month with NSW, dozed baterica, do weekly water changes with RO water and H2ocean salt mix, slowly stock up starting with clownfish from my FOWLR tank .. den some easy corals .. so far so good ...
I think the worst mistake I made 1 year ago is adding livestock too fast ... the tank biological filtration is unable to cope with sudden spikes of bio load .. leading to ammonia and nitrate spikes ..