A better approach than using those so many support supplements might be to just use Talos by Antaeus Labs, consider the most potent support supplement by a few (including those reviewing it below):
http://www.predatornutrition.com/en/talo.....-120-caps/
Gyno should not be an issue with Nanodrol in so far as it doesn't convert to estrogen but given that some people have experienced gyno even off the use of non-aromatising compounds it can never be guaranteed. We think the PCT is ok although you may wish to discontinue the nolva use quicker due to its estrogenic effects in parts of the body and because it can lower IGF-1 levels.
Moving away from hormonal based PCT supplements, there is great feedback on Anabeta, X factor, UR Spray, and Mass Pro Synthagen to name a few.