Where in Alabama are you located? I'm in Huntsville. Depending on where you are at you might be able to get in to a sewing group or take a class or two to give you a jump start ;)
You can probably get the walking foot online, at a Brother dealer or at any of the local craft or quilt shops. They are really common and a great investment. You can use it for more than just quilting too which is nice... they are absolutely invaluable if you are making something with several layers.
You will be up and quilting in no time at all! A rag quilt is probably a great way to start off since you don't have to quilt and bind it.