In your horoscope we see that 7th house which is the prime house of marriage is ruled by Jupiter and Jupiter is posited in the 8th house and is debilitated. This is not auspicious as it will delay marriage and create obstacles in marriage. Venus the karka for marriage is with Ketu in the 5th house, indicating problems on the relationship front. Rahu in the 11th house aspects the 7th house. Your horoscope is not good on the marriage front and it will take lots of efforts to get married.
Doing the remedies of Jupiter are strongly recommended.