Looking at your horoscope chances of love marriage are not very strong in your horoscope. Even if you like someone who is outside your caste, before you commit to any relationship it is better if you talk with each others families if this relationship will be accepted.
You are in the Mahadasha of Rahu and the antardasha of Mars. The period till May 2015 is not good. Doing the below given remedies will help.
1. Recite Rahu mantra OM Brim Rahave Namaha 108 times daily.