Looking at your horoscope marriage is very much in your horoscope. The issue is that as you have Jupiter in Libra in your first house, you go for deep analysis and look for the right partner. Delay in marriage is there as there is Ketu aspect on the 7th house. Mars which is the 7th house lord is debilitated in the Navamsha chart. You are in the main period of Moon and the sub period of Jupiter, strong chances of marriage are in 2015. Keep looking for a alliance and surely you will find a good life partner.