Good game, but there are still a few glitches you should fix: 1. You can change what you're calling mid flip, and that includes right before it says if you won or lost, therefore, you ALWAYS WIN. Id suggest making the little betting board thing where you pick heads tails or side to lose its visibility (and or functionality) once you press space. 2. When you turn the sound off, wait for a short amount of time and turn it back on, the initial sound you hear is the sound of the coin flipping. 3. (I personally think this one is funny, and was waiting for it to happen + it might be intentional) the coin can fall off the table.
Version 1.4.0 fixed this issue. Thanks for the comment.