Imo that is just really high considering most people's cycle is 500mg test and you are at a cruse at 750. I will just say it isn't healthy staying that high for long periods of time its alot of stress on the body just be careful is all.
@aberz check this video out when you get the chance this can explain it better then i can, Dylan explains blasting & cruise etc. Definitely worth the watch so you can learn more on what you are doing.