Hi Mandy, it looks good overall Very nice and very clean. I really like your use of the oversized quotation marks! An odd thing to pick up on but I'm like that, it's the little details that I enjoy most.

On your 'Services' page I get a 404 for the Google docs image link.

Also, is it possible to get a bit more clarity on your top image, the turned over pens and pencils? I love the graphic but it appears a bit grainy, even blurry for me.

As to SEO - you'll want to give each page it's own page title (see how on this page it says 'Feedback Please - Virtual Assistant Forums - Windows Internet Explorer'? at the very very top...
Give each of your pages a page title that represents what that page is all about
For instance: On the services page name it something like 'Simplicity Virtual Assistant Services - Services Information' and so on with each individual page.

And, in your content, anywhere that you have used the shortenend 'VA' (unless quoted from or sourced elsewhere) change it to the full length 'Virtual Assistant'. Same with on your blog - when writing your content keep in mind that people don't often search for 'VA' but more often will search for the full term - to increase your chances of moving up in search results, do the same

And, check here for info on how to add tags to your images as well.

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