Hey man, thanks! Yeah this was really made for a mouse and keyboard situation. That's a good idea for the dash on shift -- perhaps if we decide to take this further after the jam.. might consider it!
We initially wanted to take care of music and audio ourselves since the idea was to see if we could work together to make a game, but since it was our first game project we quickly realised we had a lot more to learn in our own sections and wouldn't have time to dabble in the audio ourselves too, so quickly decided it would be better to get some free available works out there (esp with the time constraint). Totally agree though, if this was a full version with plenty of time, we'd have wanted to either do it ourselves or get someone else to do it for us. :)