I love the colours, it's not too bright, just enough to look unique.
Please delete your yahoo email from underneath your great tag line as it really deminishes the great impression. Try to get another email service provider as Yahoo screams unprofessional.
I also would include a nice, smiley passphoto and some more details about yourself. You could put that on top of "our promise". The promises don't need underlining as it's too confusing. I know that you want to express your sincerity, but don't go over the top as it looks messy. The bullet points run over even on my large screen, so try to tidy the paragraphs up for an excellent first impression on the "our promise page".
But otherwise I'm sure you are onto something really good! Superb start into your VA practice.