My advice is to watch a lot of Youtube videos. Make sure to stick to the professionally produced onces like the Discraft series.
They will teach you many techniques such as grip and form that are easier to learn visually than through words on an internet forum.
Since you said your discs go to the right, I'm assuming you are throwing Right Hand Forehand. Personally, I would advise you to start learning backhand NOW. Forehand may be easier for you to pick up quickly, but backhand will be better for you long term (learning both well is important, don't abandon either).
This is the an example of the series of videos you should probably be checking out:
http://www.youtube.com/watch?v=43F-tExi69E
Anything that says "Discraft Disc Golf Clinic"...watch it over and over until the techniques are stuck in your brain
In terms of disc selection, my suggestion right now is Leopard for a driver, Buzzz for a midrange, and Aviar for a putter. You eventually will branch out and get other discs, but you need to really get more advice and work on your technique first. Until you learn about disc flight characteristics, picking discs is an impossible task. Also, at your skill level, pretty much all discs are going to fly the same anyway.
And always remember: DO NOT get sucked into thinking that throwing far is the best way to improve your scores. While it certainly will help, a much faster way to improve your scores is to work on your short game.