Aries and Capricorn are both cardinal signs of leadership, so you have definite plans for your life, although with two parts of your trinity in Aries, the plans could often change. But the Capricorn Moon likes stability and has staying power, so that can give you the discipline to finish what you start. Aries is the first sign of the zodiac, so you are a bit self centered, and must remember the world doesn't revolve around you. But all your planets are in a zodiac sign, and there can be other grounding ones.
The Capricorn Moon means you are reserved about showing your feelings. They are strong and deep, you are emotional. But you only show it to people you know well and trust. There's nothing wrong with that. Aries means you have original ideas and are game to try new things, so are fun to be around. Aries rising means sort of what people see when they meet you is what they get. You are a sociable person who is a bit more shy and disciplined than others expect.