I think you should not worry on this count. In your horoscope marital bliss is not very encouraging due to a poor Saturn, and Venus placed in the 7th house. If you can wait till 2019, perhaps you may get a good husband, but still the chances of a progeny is very dim.
However your house of luck is supremely potent and God’s blessing are there very much on you and that may be the reason why He is delaying your marriage.
A life with an unhappy married life is more of a grief than being unmarried. If you look around you will find many are technically married, but are unhappy.
You can read my blog navagrahastro.blogspot.in to understand how I have arrived at this conclusion.