Just a suggestion that it would be nice to have "frames" or a split screen so that the top portion of the page stays put when scrolling down so that we don't have to scroll all the way back to the top in order to choose another section.. For example from the Orange bar up stays stationery while the portion below can be scrolled. for this you may want to make the logo a bit smaller so that it doesn't take up so much room...
Just a thought
Just a thought