I'm really glad you had fun! It makes me HAPPY to hear! As for your concerns, the third level doesn't require a rat to pass. It's just meant to be a parkour trial more than anything - but we forgot to disable the rats on that level (since they are enabled by default in the scripts, just disabled manually in the earlier levels). We'll have to fix that in an update. And for the 'wires between buttons' we didn't have enough time to add it, since we had to rush making most of the levels towards the end. I'm glad you liked the music, since I reached out to our music guy like half way through the jam; they're a very talented person that's for sure! We're thinking of working on a big update post jam, where we add a bunch of levels and maybe a few new mechanics, but we're just gonna take it easy for a bit; since jamming takes the wind out of ya'. <3