Rule #1 don't chase numbers
Rule #2 slow down
Rule #3 see rule #1 
As
@sbash said, look at the tank. Does everything look happy? If so, enjoy the tank
I have a few corals in my tank that are my "Canary in a Coal mine" I can just look and see if something is off.
As for what numbers to be concerned with, ALK is a biggie. Stability is key. If your tank likes 7, great. 11, that's fine too. Just be consistent
Phosphates and Nitrates need to be in the proper ratio for good color and growth in SPS, but for now I would just look at the tank. I mean LOOK AT THE TANK... are the fish or corals in obvious distress? If no, then be more concerned with feeing the fish what they eat, make sure your ALK is stable, and enjoy it.. That is why we have tanks in the first place right?