My Road to college ball

Well I have decided that I should start one of these so I can keep track of my progress and recieve some advice. Here is some information:

Age: 15
Height: 5’6
Weight: 120lbs
4-seam fastball: 70mph
2-seam fastball: 65mph
Knuckle curve: 50mph
Changeup: 55mph
So far this spring hasnt been great for ball because the weather has been crappy here and have only played 4 league games. Our team has kinda struggled so far this season with a 1-3 record.