You're going to HTTPS on full-screen very fast; you might get better performance with some HTTP+CDN integration (if possible, I've not examined the code at all

You're going to HTTPS on full-screen very fast; you might get better performance with some HTTP+CDN integration (if possible, I've not examined the code at all). The mobile landing page should probably provide a link to what the app does (since the fs didn't load at first for me, it's what I saw first). The main page is very cluttered -- try reducing the amount of text, and adding more significant white padding between your columns, and remember that not everyone comes to see your site with a 29" screen. Still looks far better than my UI skills any day :-) Edit; Just tried to play the videos, and the audio is clipping badly (linux, chrome); A filter pass through on peaks/troughs would probably be wise