How is the Female cancer horse and Male libra snake love compatibility?

I would really like to know this..Have been deeply in love with each other for almost two years now...But I need some reassurance...Please answer me :) Some more information:
Him (born 5-10-1989 earth snake): Scorpio rising, and scorpio in venus, pluto and eros
Libra in mars, virgo in mercury and midheaven
Moon in sagittarius, jupiter in cancer

Me (born 21-07-1990 metal horse): Sagittarius rising, and cancer in venus, scorpio in pluto and gemini in eros
Taurus in mars, leo in mercury and libra in midheaven
Moon and jupiter in cancer

Hope that helps :) Thanks very much!