Yet another reason to stay away from the free website builders - they seem popular for the startup phase and I do understand they are free and easy enough to work with but they allow for NO growth whatsoever and so little creative control.
If you have your own domain, why not talk to the blog designer about helping you create your website itself using the blog platform. You can create 'posts' with your about us, rate, and services info - each sep. pages, then create a menu across the top to navigate these items, permanently linked up to those posts. And you can also blog!
You'd be done with GoDaddy's awful pay-per pricing [I think it's nuts they charge sep. for email, etc.] and you'd have your site AND blog ready to roll PLUS have the ability to do quick textual updates to your business pages.
All you'd need to do is sign up for hosting at a *regular* hosting company [like ace-host.net or hostmonster, etc.] where you have a cPanel, your email accounts would all be included, etc. and you could upload the WordPress files right there onto your own domain - voila!
Sorry if that got long... I think as a professional with the need for a professional website it's best to get away from the freebie sitebuilders as soon as possible and winning this blog makeover is a great opportunity to do just that.