Congratulations! I wish you and your soon to be wife the very best. Just remember, marriage is not easy. You will have a load of difficult times, but you will get thru them eventually. Even if you start thinking about divorce, as I have done in the past, that it is always the escape route. Don't escape your problems, face them together as husband and wife should and be united together in love.
I Corinthians 13:4-8, "Love is patient, love is kind. It does not envy, it does not boast, it is not proud. It is not rude, it is not self-seeking, it is not easily angered, it keeps no record of wrongs. Love does not delight in evil but rejoices with the truth. It always protects, always, trusts, always, hopes, always perseveres. Love never fails."
Even if you are not a religious family, keeping these truths about love should provide you with a strong marriage.