Hey Scotland..
First of all.. I am sorry I have not gotten back to you sooner.. As soon as I think i will have time, bam I'm living in hectic hell and haven't logged on in weeks
So I know you are well into your pre-contest, but I figured I would answer some of your questions anyway.. and if you need help at this stage, give us a shout..
anywho.. I do agree with miss muscle about the carb cycling. It works.. simple as that.. I personally like 2 days down, 1 up, however some people like to get into keto.. I find keto really really really hard

and I'm happy with the results I get from a shorter cycle.
Also, MM made a very valid point in the fact that your body will react very differently than your friend who used winny/eca. You will NOT be able to consume the same amount of calories nor carbs as she was able to.. so keep that in mind!
***TOO MANY WHEY SHAKES*** Not the best thing for pre-contest.. most women I know, their bodies respond better to real food proteins then stricly whey protein shakes.. IMO, I get a little bloat actually.. maybe that is in my head, maybe not

But if I were you, I would cut back on the shakes and bring in some good quality protein.. Or at equal them out..
Good luck and keep us posted
supes