Web Dev help

I would like to experiment with a small website using Django. I have experience with Python so working with Django shouldn't be too difficult to pick up. Looking for more advice on graphics and hosting services.

Graphics wise I have no clue / am not artistic. Was thinking about buying a template from http://themeforest.net/. Is this a standard practice in web development, pros/cons?

Also what is the process of finding a company to host your site like.