Don't Drink and Drive #2

I'm just and ordinary guy with no experience whatsoever in design or copywriting. I don't own a Mac nor do I have and experience in the use of ANY design programs. I don't consider myself a designer or a copywriter by any means. I just seem to have an innate passion for coming up with ad ideas which I personally feel have potential, but would like to receive the candid opinion of all of you who are well-seasoned in the areas of design and copywriting. I would very much like to pursue my passion further by learning some design programs and perhaps buying a Mac, but would first like to know from all of you who have taken the moment to look at my work whether or not you feel that I may have some potential for this work.