In your horoscope Moon, Mars, Jupiter and Saturn are powerless and that is why your marriage is being delayed. The nearest possibility is in 2024 only during Mercury antardasa in Jupiter mahadasa. Have a look at the strength of planets.
Planets Nature Net % Strength
Sun Malefic 57.14
Moon Benefic 26.22
Mars Benefic 27.84
Mercury Benefic 92.26
Jupiter Benefic 17.49
Venus Benefic 50.98
Saturn Benefic 18.52
Rahu Benefic 58.61
Kethu Benefic 78.97
Net Benefic 50.69
However you will have a happy married life once it happens.