Most likely he likes his pumps from behind.
In any event, bro/bro-ette, personally I fukin love winny. I am about to do a winny only cycle. I have also tried Tren, Test and Var. I imagine higher dosages of var would give me as good if not better results, but I can honestly say that winny made me the hardest. The gains were not huge, but they were quality and not bloat. Strenght was amazing. I took 50-100 ED.
So here are your issues:
100X2.5 Anavar = useless
Deca = when is it coming?
Ideally IMHO you would want to put the deca at the beginning not the middle and certainly not the end of the stack.
Also, what are your goals?
If I were in your situation and did not want to wait for the deca, I would scrap it all together. I would do a 6 week cycle. You will have 7 zambons and 10 (25mg) doses of var left. I would do the 7 zambons in the second last week, and then 10 days of var at the end (keep it to 6 weeks total) Probably get your liver checked and watch for any problems, take ALA etc.