engine blue smoke

here is my issue i just rebuild my engine replace almost every thing new bearing 1 over on the piston and ring got the head redone and when i started the engine at first its started to have condensation which is regular but after a few hours of test it now smoke blue during deceleration and when i rev up and down compression is perfect its with in 2 psi and new valve seal is it possible that the oil ring could be mess up or the seal of the valve stem seal is letting it leak im 100% oil is getting to the combustion chamber any help would be appreciated