the time difference as stated does not make any chances in your chart as your Ascendant is at 21 degrees and 58 minutes in hasta nakshatra. Yes when i say that No marital happiness , I mean that there would be disputes and if matching is not good then chances of separation can also be there. That is why I insist on proper matching of the horoscope before marriage.
Doing the Jupiter will help as Jupiter is the 7th house lord and also the karka for husband in a Girls chart.
Blessings,
Navneet Khanna
Astrology