Is the sust 500mg per ml? If so it's going to hurt like a bitch and the chemicals they use to make those concentrations are really bad for you, they drive up your systemic inflammation a lot faster then normal products.
Let's put that aside. I would pin sust Daily or EOD at the most to keep bloods stable lower the risk for high estrogen, acne ect.
Is this your first cycle? If so use test only, start around 300 and work your way up to 500 over the length of the cycle. You don't have enough proviron to do anything with it so save it.
Get lean mass out your head, all steroids build lean mass, the opposite of lean mass is fat, no steroids build fat. All steroids work similarly for bulking and cutting and the most important part is picking stuff that does not give you side effects.
First cycle I would say pin 100 test every other day and the last 4 weeks of your cycle add max lmg.
If it's your second or third cycle do 100 test and 100 eq every other day and save the max lmg for the last 4 weeks