The Pisces Sun means you don't judge other people and make a great effort to understand them. So you can work well with those from all walks of life. You are also very creative, so could be a good writer, artist, musician, or have another talent. Pisces people bore easily and you will probably change jobs several times during your life. The Capricorn Moon means you are serious and security-minded and have a good head for business. You can be a good leader. Stability is important to you. Capricorns are sort of quiet, so people may tend to underestimate you at work, and all of a sudden you are the one with all the good ideas leading all the best projects. I think you want to be half of a partnership in life, Pisces loves being in love, and Capricorn wants the security, or possibly the money or position a certain person can offer in a relationship.
Scorpio Rising people (I am one myself) seem reserved and quiet until you get to know them. They are independent, strong-willed, can endure trials most mortals can't, and are very loyal friends. You can read other people really well, being both Pisces and Scorpio. This is also good for leadership, and people find you intimidating, until they know you better. It's good to have emotional strength and depth. Mercury rules how you think, so it's with your heart. But again, this is good for your creativity. Venus in Aries is about social and love life, so you would be more demonstrative in love, and tend to put your loved one on a pedestal. You also would be very creative about showing how you love someone, and have good ideas about what to do when your friends are all complaining they are bored.