Originality - Focus more on the originality of content and on a consistent basis. It is a habit you will need to cultivate.
Blogging is a must for artists, a great way to display your work, connect with your prospective buyers and collectors!
Avoid using SMS abbreviations in blog post and at least run the post through a spell-check in MS-Word before publishing. If the bloggers cannot take the time out to write proper English, why would the readers bother reading through that cryptic puzzle?