Oh, to be young and naive again ... *sigh*
First of all, you'll have to understand that he will obey Jehovah first. I'm not saying "He is obedient to God first", but his loyality to the Watchtower and the doctrines that come from the Governing Body. Depending on his goals as a Jehovah's Witness - if he wishes to become an elder or reach for higher ranks within the organization - his advancement will be greatly restricted because of his "worldly" wife. It will be seen as him being "weak" because he did not marry "in the truth", so he may (or may not) try to get you to conform.
It's all about conformity.
Love means you should NEVER have to change yourself to please another. I think you should continue researching and weigh the pros and cons before making a decision. It won't be easy to live in a split-faith relationship. No holidays or birthdays for the kids. It's a very dull lifestyle with the only excitement being the Memorial and wedding anniverseries.
Take a step back and look at the big picture ... see yourself 20 years from now ...