Hi guys, I have a problem. I'm a senior in high school and very shortly applying to art schools around the United States. I've spoken with most of the colleges that I want to apply to and pretty much most of them say that I'll be accepted but that if I want to be a potential candidate for full tuition scholarships I need to show more creativity in my works.

How do I go from stuff like these(my own works):

http://fav.me/d5jsx8y
http://fav.me/d5jswwc
http://fav.me/d5jswsi

To making things like these:

http://www.pha-droid.com/2009_art/du...roid_jones.jpg
http://ego-alterego.com/wp-content/u...012/08/136.jpg
http://fav.me/d3ek8eg

All of my works are studies and I fail to actually present a view to the world on anything with my art. I've been told I have decent technical skills but I feel like I don't know where to go with what I have.