Re:first test cycle check.
500mg test is a good first cycle. I would save the dbol for next time.
I dont thik it really matters whether you go for test e, cyp or sust, if you go for test e this time, go for sust next time anbd just see how you get on.
I wouldnt bother with a AI for the bloat, as its your first cycle i would just crack on with test and see how you react to it.
I would defo have HCG on hand, you can use it 500iu per week for prevention if you want to. What i did was wait for shrinkage then go with a bigger dose to rectify, think was 1500iu per week untill they regained their original size.
Dont forget that PCT will start 21 days after your last jab.