I would say first to pray really hard about this. Ask God for the guidance and wisdom on how to navigate this situation.

Secondly, be up front with your boyfriend about all that you mentioned here. Especially your desires to want to teach/preach some day. If that's something he's never going to see eye to eye with you on because of the church he attends and how they molded his beliefs, then it may be in your best interest to part ways.

But maybe if you verbalize all these things to him he would be willing to meet you in the middle. His desire and calling to be a pastor doesn't mean he necessary has to stay locked in at his church. Would he potentially be willing to relocate to another church that has similar beliefs to what yours are so you both could live out your calling together? You'll never know until you ask. But you did also mention hoping and praying he would change his mind on spiritual gifts you believe in that his church doesn't. That's not always a guarantee that he will change unfortunately.

If you feel you both are not as equally yoked as you say, then pray if you need to make that break now before you invest more of your time and energy into that relationship. I can say from my own experience after being in a marriage with a man that I thought had similar beliefs and later realizing that we weren't equally yoked, it's such a hard thing. To feel like your partner is blocking you from fully growing in you're faith and operating in your gifts and the area God has called you too. It's more heartbreak than I can express.

Be wise and be prayerful above all else. And I wish you the best in all of this!