@ Daniela,
The chart prepared with the given data gives Rahu in the 7th sign from Natal lagna but shifting to the 6th in the bhava chart (Not as you have mentioned in the 2nd house) according to Nirayana position of planets. The debilitated Venus in the 11th sign also moves to the 10th in the bhava chart. Venus also gets a cancellation of debilitation from Mercury. Finally, Venus dasa is already over for you.
The current dasa lord Rahu is not very good for relationships. This dasa will end by Dec 2027. After this, the dasa of Jupiter is good for relationships and marriage. Good chances for your marriage before 2030.