Thanks so much for the heads up :-) It's amazing how much of the user's perspective you miss when you're heads-down in code all day. I've added some navigation

Thanks so much for the heads up :-) It's amazing how much of the user's perspective you miss when you're heads-down in code all day. I've added some navigational indicators to hopefully make it a little clearer that you can press the footer buttons or swipe on the screen. Appreciate the friendly feedback!