you definately do need to work more and know how to plan out good shots instead of getting many accidental shots that come out more or less good. the more you do the better you get- WORK!
Hey, your photos are nice but they probably won't get you into an art school. You should take a photo class or two and learn how to incorporate focal points into your shots.
Nice, I always love time-lapse, except cliché time lapse like a traffic jam or something. You should try out ghosting pictures while developing. (/unrelated)