Project page is a pleasure to look at, but screenshot is where it gets a little too slick, my thought as well. Adding subtle faux-gloss to screenshot section would help IMO. It'd unlikely to be confused with real controls then, I think.
(‘Screenshot’ header is there, true, but it may go unnoticed because the UI example below catches user's attention right away.)
(‘Screenshot’ header is there, true, but it may go unnoticed because the UI example below catches user's attention right away.)