I appreciate all of your responses to my question of whether size matters or not. I have a full time job where I spend most of my time in the field instead of behind a desk. I'm sorry I haven't been able to reply to you guys as frequently as I would like to.
I certainly will not try to tackle any large jobs that I think will be unmanageable. I have an idea of what my machine is capable of and, i would not even attempt a large job. I just don't have any experience doing work on anything but my own house. I also don't have any experience with any chemicals except for the stuff you can buy H.D. I was just looking for some pointers on what might save me some time, because I know it will take much longer with my machine. Or is it even worth the hassle?
Most of the work would be friends and family to start. Just looking for a little extra income. I have the work ethic and the desire to satisfy others, so it is not even a question whether I would make sure the job was done right. Even if it took a whole weekend to do a 10' x 20' deck.
I have had an interest in starting my own pressure washing company for a while now. I was just wondering if i should just invest in a new machine now or get my feet wet with the one I have.
My parents have a pool with the old school cement surrounding it. I don't even know what they call it but, I know my machine cleans it. So there are uses for a machine that is as small as mine. That I am sure of! I did not want to offend anyone by asking such a newbie question and I appreciate some of your motivational responses. I am only 23 years old and I have an entrepreneurial spirit. Just looking for my niche in the world. Again, sorry for the late response and thanks for your help.