Cute idea, the movement here is nice. I found the last two rather tricky - there was only one thing I could really change about my route, and changing it did cut the last two, but I really don't understand why it worked. Still a neat solution.
Cute! Found the touch a little tricky to unwind here, but the optimization was immediate, which is always a nice surprise. There's some surprisingly intricate manipulation going on here, lots of fun to work out.