Just thought i'd post to see what suggestions you guys had..

I'm 18, just over 6 foot tall, and weigh 11 1/2 stone.
I bench about 150-160lbs, 5 reps.
Bicep curls 60lbs, 10 reps

The thing im unsure about is, i used to eat alot of junk so im not exactly thin. I've started going on regular bike rides about two months ago, and try to eat 3 good meals a day, but it seems like im never hungry. I wanna beef up and get stocky more than anything, turning fat into muscle but i dunno what to do. I wanna exercise and eat less for loosing fat, but then eat more for energy levels and getting big.

What do you reckon??