New Cycle thoughs and Questions

[CALLMEOCT]

Stats
186cm
25 turning 26 in October.
93.9kg today
3810Cals on Lean Bulk with 335g of prot.
12/13% bodyfat
PreCycle BloodWork: On hand.

week 1 to 12: Test E 250 mg every 3.5 days (500mg/week total)
Question: I might be traveling due to work on some weeks (once a month): Can i pin 500mg once a week on those weeks. I know about Test ''stable'' levels on blood people talk about, but: The body does not maintain stable blood levels so I would not say it is the name of the game, there is no way of keeping blood levels stable as the minute you inject the levels will start to decrease then when you inject again they will jump up so I cannot see how that is stable?
week 1 to 14: Adex 0.25mg every other day (From day 2 up until PCT starts)
week 8 to 12: Winstrol 50mg Ed
This is going to be my first time using Winstrol (I've used Anavar before and loved it)


PCT
Clo 50/50/25/25 (Im staying at 50 on clomid cause i honestly felt like shit at 100)
Nolva 40/20/20/20

Goals: Aesthetics:
I dont want to get huge (I know test bloats me a bit and thats why im looking for winstrol on the last 6 weeks), just want to put on some lean muscle to look even better. (Im currently around 12% abs still visible with nice vascularity).

Also: Im active user on another Roids forum where everyone agrees that HCG should be used during last few weeks of the cycle, what are your thoughs.