Both horoscopes are very different in terms of approach towards life, mental abilities and expectations/approach out of life (neither ascendant lord nor moon sign lord are friends). If you can be patient till 4/5/2018 things might become better as you will start Sat-Jup period but it will never be rosy and satisfy your obsession for happy married life (you cannot change core/fundamental nature differences via any penance or remedy).
Staying in this marriage is a call you need to make based on pragmatic situation and on ground reality vs relying on planets.
May god bless you to make a sound decision,
Astrologer Deepak