Indeed, the experience.
Though I don't want to sound unkind, you"ll create a better impression with those who might hire you one day, if you have concentrate on building up experience rather than just hours. It has been wisely said that you can have a thousand hours, or an hour a thousand times.
Fly as many different types as you can, then start to vary the conditions of the flying. Early on, I won favour with owners of more advanced aircraft, by being willing to wash their aircraft. Perhaps your local airport and security environment makes this difficult, but if you can, it's a way to broaden your horizons, flying in types you might not normally get close to...