I don’t feel your foreign visit will take place in the period specified. You are in the main period of Sun and sub period of Venus which are inimical. What you are probably looking at is long term project work, which I feel may not come in this period.
Regarding marriage you should look at it and can expect movement on this front after middle of 2016. Ketu in the 7th house is not auspicious and you should do proper matching of the horoscope.