Looking at your horoscope we see that the primarily reasons for delay in marriage and other things in life is because of Kaalsarp dosha. You have Rahu in the 4th house and Ketu in the 10th house. 7th house lord is Moon which is inimically placed and has affliction from ketu. You are in the mahadasha of Saturn and antardasha of Jupiter. Strong possibility of marriage is in second half of 2017.