Olympian, if you have Nolvadex, you should be fine. It seems like ever since Arimidex, everyone thinks Novladex is ineffective or something; it's all I ever use. I'd 10mg/day first week, 20mg/day second week, and if you are having any kind of issues, up that to 30mg/day. That'll be more than sufficient to ward off your side-effects. The only thing is, since you're not inhibiting production, you're just blocking it, you'll need to continue the Nolvadex for atleast 3 or 4 weeks after cycle - if you're really as prone to gyno as you make it sound.
-B