Larisa, good first steps. A website is an absolute necessity today. And it must be a well designed site full of valuable content. To be honest, a blog is a great way to start your site because a good blog template will have static pages for things like a description of your offerings, your bio, contact page, etc... and you'll be able to easily author valuable content using the blog engine. Search engines will love you and you'll attract a following faster than with a "brochure" style website.
Good luck!

