Looking at your birth chart, it appears that there is a bhakoot dosha cancellation; however, Bhakoot dosha is one of the many factors seen for a happy marital life. As I have seen, the individual charts of both the boy and girl are weak, hence marriage should be done only after doing the grah milan. Do note that Ashtkoot guna milan is only based upon the position of the Moon in the rashi and birth nakshatra. However, in the birth chart, we have 8 other planets that also play a very important role in an individual’s marriage and marital life. Planets like Venus and Jupiter are significators for marriage. Understanding the strength of Venus and Jupiter in the matching is most important. Also, it is important to study the 7th house, 7th lord of both charts. No matter how good your guna milan score may be, a weak graha milan can bring major disturbances in marriage. So it is very important to check all planets in the birth chart and study the 7th house and lord along with Karka planets.