winny is 17aa and has an effect on your liver regardless of being injected or injested... Run the dbol for 5-6 weeks.. It's ok to run the winny and the dbol in the same cycle, I just wouldn't run them at the SAME time, and it doesn't look like you are... and I wouldnt run deca for only 5 weeks, thats just a waste, and I would start it from the beginning, and not the end of the cycle.... I would certainly up the dose of arimidex to at least .5mg ED or 1mg EOD and i would run the winny for at least 6 weeks, you only have it there for 5....
I would run it like this:
wk----cyp---deca----dbol----winny-----arim
1-----600---400------25-------------------.5ED
2-----600---400------25-------------------.5ED
3-----600---400------25-------------------.5ED
4-----600---400------25-------------------.5ED
5-----600---400------25-------------------.5ED
6-----600---400------25-------------------.5ED
7-----600---400---------------50----------.5ED
8-----600---400---------------50----------.5ED
9-----600---400---------------50----------.5ED
10---600-----------------------50----------.5ED
11-------------------------------50----------.5ED
12-------------------------------50----------.5ED
YUM