Your birthdays are very close together, which is why so many of your planets are conjunct. So a lot depends upon how well each of you handles his/her own inner advantages and tensions. Neptune-Saturn opposite Mars, for example, can lead to bursts of enthusiasm about something that later confronts a harsh reality. The synastry shows some nice sun-Venus-Jupiter connections, which is really beneficial for simply feeling good in the presence of the other person. On this strength alone, I would say you "have a chance," but I don't know about any other practical considerations in your lives that might be barriers to your living "happily ever after."