How do I go about starting to sell artwork?

You can sell your artwork, both online, via the internet and offline through the more traditional routes of galleries and art markets. Building a professional presence for your artwork on the internet can improve your sales in “the real world” too and is really an essential part of being an artist today.

This post is a useful starting point about what you need to do when starting to sell artwork online

This post explains why its crucial for every artist to have their own hub website.