I don't mean to shoot your dream down, but you should definitely have a backup career in mind. You can work as hard as you can possibly work, and network the best you possibly can, be an amazing player with amazing skills, and still not find work. The fact is the world economy is very poor right now, and all around the world there are doctors, nurses, engineers, and plenty of brilliant minds who can't find work. You have to realize that in comparison music jobs are unimportant.
That's not to say you can't get a music job, but a session player, and the recording businesses in general are not realistic places to set your aim because the economy points to them becoming obsolete. Consumers are willing to spend less money on music, especially since you can get basically anything for free if you dig. Bands barely make any money on recorded media these days. Also personal recording devices, combined with the computer are becoming very good ways to record. If someone can buy an 8-track recorder on ebay for $200 and download an editing program for free, it seems unlikely for any rational band to spend the money on a recording studio, and ESPECIALLY on a session player.
I don't want to steer you away from the music field, I just think you should learn about the economic crisis and think for yourself what the future implications will be on the job market. It is VERY real.