First time using OpenCart and I must say, I absolutely love it!
I think I've gone through and edited almost every file that has to do with OC

I have also set it up so that any time the client adds a new page, a link will appear in the main top menu bar (e.g. Find Us and Media). So it is sort of a CMS website as well as a store.
Anyway, here it is (don't mind the name of the link, just have it set up on that domain at the moment for testing):
http://www.lionhearttraining.com/store/
I have also edited the admin panel to suit and set up a demo user group for you to see what it looks like and what has been changed etc.
http://www.lionhearttraining.com/store/admin
Username: demo
Password: demo
You will notice some red text. I edited some code in the admin/header.tpl so that anytime there is a new order pending, user registration waiting to be approved or product review waiting to be approved, it will appear to alert the admin. When there are none of the above, the text/alerts do not show.
Let me know what you think.