Okay, you've been a big, big, big help.
Now that I have that straight. What if GYNO starts to flare up?
Or my nuts start to shrivel?
These are my last questions, before I know I have a perfect cycle.
Your nuts will shrink, there is no doubt.
hCG is always good to have, but not critical given your cycle, and considering this is your first run.
500 units, q 2-3 weeks is just a suggestion.
As far as your arimidex, your body needs the estrogen to help with the bloat. The water / bloat will help with your strength gains on cycle.
I'd suggest running arimidex q other day @ 12.5 from day run until post cycle therapy (pct).
Actually, since this is your first cycle, I wouldn't suggest running it until you started noticing some sides. You want to know if you have a reaction to your compounds that way in the future you know how to treat the sides more accurately.
If you're worried about gyno, have letro avaliable. It's a strong Aromatase inhibitor (AI) and will get rid of the bitch tit asap.
The problem with doses on all these drugs is that there is no universally accepted protocol. Since steroids are illegal, it's hard to get any research based evidence on hot to properly take them.
This is why, it's best to read what people say, get a general idea, and make decisions for yourself.