5th house of the horoscope is the house of relationship. Saturn aspects the 5th house of your horoscope. Mars which is the 5th lord is in the 6th house. Rahu and Jupiter in the 11th house forms the guru chandal dosha. Jupiter is debilitated in the navamsha chart. Yours is not a good horoscope for relationship. You will face many challenges on this front. Yes arrange marriage is a better option, always do horoscope matching before marriage for marital happiness.
Keep fast on Mondays for benefits.
Blessings,
Navneet Khanna
Astrologer