These "gurus" get bombarded by the same questions over and over, so they are probably a little reluctant to answer it again.
Most questions you have can be answered in the stickies.
I'll attempt to answer the questions you posed, but I'm no "guru".
12 week cycle, that's cool. It being your 2nd cycle at such doses, maybe 10 weeks would be sufficient.
500mg test and 500mg EQ? Sure why not. Looks good, but I would shoot at least every third day. You will find that doing 2 grams per week can prove to be a pain the ass. I would say 500mg of each per week..rather then 1000mg. There really is no need for that much gear on your 2nd cycle given you are still "virgin" to it.
Test/EQ good combo..you will get hungry as fck. But seriously consider lower doses, and if you don't, pay close attention to steps you take to combat estrogen.
hope that helped a little.
once again no need for 2 grams of gear per week. You WILL start running into some complex side effects.