Thank you, this is super helpful! You're right: on Level 2 the rotator's opening can look joined even when it isn't, so I'm going to work on a clearer "connected / not connected" look for rotators. Play continues from your last unlocked level, which is why it jumped to Level 2, but I can see why that felt surprising. I just pushed an update with short tips on the first three levels, partly thanks to your feedback!