I like to colors and the layout. It's simple to navigate and all the data is very clear and easy to read.

A few minor things...There's no way to edit an action. You'd have to delete and re-add if you made a typo or forgot the date. To be consistent, you might want to add a button to the "Delete Spec" link; all the other actions look like they are buttons.

I was also slightly confused with the ad links, but now that I refresh the page, it looks like you took them off already.