Nice look and feel and I don't have the gripes of chiron.
But you need to tidy up the html. Lost of markup errors - particularly wrong end tags for the DocType.
See
[Invalid] Markup Validation of http://www.speechbubble.ie/ - W3C Markup Validator for details.
Also the JavaScript should be off page.
Page titles are a bit lazy from an
SEO point of view eg Speechbubble home. Eh? Unless folks know your name, nobody will find the site.
I like the theme and the products. Go for it.
Cheers
Ian