What’s the minimum amount of writing I can put on my website?

I’m having a hard time writing content about myself for my site. I’m a Graphic Designer, mixed with some Web stuff. I’d like to have the work speak for itself. As a consumer who might be considering me as a viable option, what do y’all suggest? What would you look for if you’re considering hiring someone? My goal is short, punchy, informative and entertaining. Thanks!