Good? Bad? What could be improved? The language? (my English level isn't that good). Is it interesting at all?
If you are wondering what language style I'm attempting (note the "attempting" part xD) to write, it's that american-italian style. Arrogant, cocky, and macho.
I think you capture the character quite well. Rebellious, arrogant and a drug addict. I especially like the way he describes things sometimes. "No juice, no go" for instance.