You asked for advice so try not to resent me for giving it to you straight. At 17, it is really easy to get wrapped up in what's going on right now and hard to grasp the bigger picture, long term. Life is really long, all sorts of adventures are on your horizon.
First of all, your initial post shows that you have not yet learned the fundamentals of English grammar. If you intend to represent yourself in furthering your music, be it endorsements or getting a day job to survive while working on your music, you should go back to school and learn to do it properly. A lot of people simply cannot write a grammatically correct letter. You can put yourself one step ahead of all those people by doing so.
Secondly, if you want to do something serious with your music, you have to go to where it's happening. If you hook up with the very top regional band in your area, you have a chance of taking things to the next level from AZ. Those are pretty slim odds.
Best of luck to you. Keep the big picture in mind; it's not all about getting some company to give you a discounted bass. It's not about 3 songs on your Myspace page. It's about a lifetime immersed in music. You'll need to write hundreds and hundreds of songs and put in thousands of hours of playing time- on stage in front of paying customers. Do not get despondent, you are just at the beginning of an epic journey.