I developed a few classes and teach at my local Tandy Leather. If you are beginning, I would highly suggest these beginner classes.....especially before moving forward with the big investment you WILL make to get going. But if I may, please start investing time on the internet, reading blogs, checking out books and YouTube to gain as much knowledge as possible. I can remember when I started......I think I spent a week, two or maybe even 3 weeks just on LeatherWorker.net. There is so, so much information on here that you can learn quite a bit and level out your learning curve.
Either way, welcome to the world of leathercraft.