A website is a first step, the hard part is getting traffic to your website. Here in Toronto a lot of smaller cafes and coffee shops will exhibit local art work, you could try the same thing in your area – spread around a bunch of buisness cards.
If your work is political in nature you could send copies to news papers or magazines. likewise you could find magazines that are fitting to your style and try submitting work there.
Also joining sites like Etsy.com, Conceptart.org and sites that cater to your style will be a good way to put your work on a forum where you know people liking that style will see it.