You're only 19, don't sell yourself short. In two or three years you may want to expand into other areas once you see how much this industry has to offer. I went to Guelph many years ago and they had a terrific Landscape Architecture Program - I can only imagine how much better it is 20 years later.
It is true that the paver manufacturers offer some great installation courses and seminars. You could also try working for a landscape design build contractor for a few years, learn what some of your options are and make your mistakes on their dime. There's no substitute for hands on experience.
When I was 19 I wanted to customize vans.
