I love this idea. But I'm not seeing the thing on your site that makes me believe you can do this (e.g. the big PORTFOLIO button). How do I get that confidence?
If you can really crank these out this quickly you should be able to get 5 things in your portfolio within a week. If there's a startup scene where you live you could make some friends by offering them your services at a heavily discounted rate.
Putting up a nice portfolio will allow you to get customers online. Getting local customers only requires a good pitch.
