At 5'3" and 100 pounds, the Enemy is much too big for you. The best bet is probably the Goliath 149. Should be able to get a couple years out of that board before you outgrow it. And even then, you can always keep it around as your jib stick/rock board.
You gotta figure that you are going to grow - maybe a lot - in the next few years. So while it would save you some $$ to get a monster board now, you are going to hate it and you will probably not be able to control it worth crap. Why not spend an extra $250 to ensure you progress/have fun for the next few years, and then when you outgrow the Goliath 149, buy something else.