My questions for you all are:
1. Does my cycle look correct in your opinion?
Why not just run Deca? NNP needs to be injected EOD imo, and with deca you can just inject with the enan. If you insist on running NPP, then run it 1 week past your last enan injection. It has a shorter ester and you might as well.
2. In your opinion, do you believe i will need any anti-estrogens?
Depends on if your gyno prone...
3. If so, which anti-e should i use e.g. tamoxifen, clomid, etc.
<<< None of those. Try letro or l-dex. Nolva is a no-no with deca or npp. and clomid wont help during cycle all that much.
4. NPP and test e are both oil based products rite, so they should be ok to mix in a) injection site (delts) and b) in multi-use vial?
Yes.
5. If i mix the test and npp in a multi use vial for the week, how much should i shoot a day? 1ml, 1.2ml, 1.5ml? The test e is 250mg/ml and the NPP is 100mg/ml so therefore 9ml a week, do i just divide 9 by 7 and thats the amount i shoot each day if its mixed?
Oh, your injecting ED? Why not run Prop? Much better with NPP and less bloat...
6. Will i suffer from deca-dick running NPP at 600mg/week?

If so, should i lower it and what too?
No, your test dose will keep the deca-dick away.
Man youre young. Good luck.
T.