A few artists I've noticed...

Javier Gonzalez Burgos - Illustrations Artworks. Surreal and serene illustrations.

Meg Hunt - Ooo-la-la! Delish! Her site, her blog.

Yara Kono - Her flickr, her blog. I love this stuff!

André Gribble - Ya callate André (blog) - Brilliant design and illustration.

Betsy Walton - Her site, her flickr. More fine art than illustration, with a dreamy imagination.