Wow, you've got a wide variety of responses so far. That's good. The more perspectives you received the better thought out your plan will be.
If you're going to stick with this for the long haul then I suggest you stop visiting websites like this and reading anything against the society's viewpoint on matters. I also suggest that you don't research any biblical information too deeply. I say this because the more you learn about the WTS hypocrisy and distortions the angrier and more frustrated you will become - it's difficult to be a good witness while being frustrated and angry about the witness teachings. Your wife will notice that your heart isn't in it. Also, have a plan for field ministry. After I realized how messed up things were in good conscience I couldn't bring people into the truth. My plan for service was to read a scripture and place a tract that discussed what Jehovah's wintesses believe. I let the society's weird beliefs push people away all on their own. I accomplished field ministry but didn't actually accomplish anything benefiting the society. Of course, this was a point of contention between my wife and I.
If you have children, like I do, then watching them have to follow the frustrating and maddening rules about holidays, birthdays and etc. can be excrutiatingly painful. I realized that if I didn't stop soon my children would be indoctrinated and lost to me forever. By me biting the bullet while they're still young I have a chance to save them for a life of slavery to a publishing company and a task master god.
The advice many gave seems valid to me. Take your time, show your wife that you're a good person and that even without the WTS in your life you love her and will be a good regular person. You don't have to be a drug using, fornicating, cussing slob. Well, you can be if you want but that won't get you anywhere with your wife.
Good luck man.
And I know you need one right about now sooooo (((((((((((((((((((((((big manly bear hug))))))))))))))))))))))))) hang in there.