In your horoscope your 7th house lord is Saturn and Saturn is with Mars in the 4th house. Rahu aspects the 7th house. In the Navamsha chart Saturn and Mars in the 7th house. This is not a good horoscope for marital happiness. Marriage should be done after proper matching of the horoscopes.
As per your birth chart there is more possibility of love marriage in your horoscope, however relationship front will be challenging for you due to the placement of various malefic planets in your 4th, 7th, 8th house.
As per your kundali your 7th house has lot of affliction that is why there will be delays, obstacles in marriage. Doing a proper matching of the horoscope is important. Marriage can get delayed even as 32 years or more. You are mangalik, find a mangalik alliance for your self. Strong changes of arrange marriage are there. Doing Venus remedies will help.