The best advice I can give you is continue to be a role model (or start

) and begin to make a transition toward being a more background person. Remember, it should be YOUTH lead so once you're 18, you shouldn't be in charge anymore. I think it's great if you can get a head start a little bit early and transition away from being the "go-to" guy and let the younger Scouts take that lead.
Don't worry about awards at this point. Worry about being a leader who is there to help the boys to the best of your ability in your new role.
After my term as SPL ended shortly after Jambo 2005, I began to take on a different leadership role. I was JASM and I was tasked with outdoor skills as needed, leadership training for the other youth leaders, and working with the SPL but I was a BACKGROUND person at that point. I'd sneak up on people and whisper things in their ears whenever possible rather than loudly making corrections. I was also a liason between the SM and ASMs and the youth of the troop. The adults and I would talk about specific things that the SPL and PLs weren't tasked with and then I dealt with it. This included, to an extent, dealing with some discipline corrections as well as home-sickness issues.
The transition is hard not just for the youth, but also for the adult leaders. They will sometimes request you do something that a youth leader should be doing and you just got to tell them that you're an adult leader now too

They forget sometimes.