Hi Garry,

On the green box - for a start, I'd try centring the first line and making it into a heading. Also, some padding and a smaller font size might help the box - it looks a bit cluttered as it is.

Further down the homepage, you've got some <strong> text that look like they should be links, but aren't (it'd make sense to have things like "Register" as a link to the registration section).

I've only looked at the homepage, but the code isn't validating which might be something else you should take a look at.