Like all these peptides, try with a smaller dosage and see what happens. Maybe 100 or 200 mcg. If you don't see the results you want after a few days, then you can start increasing it.
@Yeahnah you are not going to go wrong with reverse fly and pull overs. Those are good exercises. I like that you are also feeling good in the back. That is important.
When it comes to testosterone, you definitely want to use it from 200 to 500 mg a week. I would not go any higher in your situation; it's just not necessary.
Overhead press is not that complicated. You can do standing presses where you bend your knees and then you go up, or you can do them on machines or use the Hammer Strength.
If you want good testosterone levels naturally, I would definitely be all over HCGenerate. Needtobuildmuscle puts out great products; their N2Guard is also a great product.
Equipoise is pretty legit and 12 weeks is a good amount to use it but you may want to push it to 14 weeks. It's got a long ester; it takes a while to build up.