Epithin-E is great, I think it might work well with cissus-drol, which is another nice one. For learning, or getting help, look for any threads on epistane/havoc cycles and read up on them for help tayloring the epithin-e cycle, as far as cycle support, lots of people here tend to really like it, so I guess it wont let you down, if you can go by the reviews associated with it.
In respect to your pct, I wont comment on it because I reserve my own opinions on that whole topic, but some will say that what you have wont be enough, and some will say it is ok. Again, I suggest you read some of the posted cycles on epistane/havoc, which should have some good info on pct.
Good luck.