Funny one, got it on 2nd try. I like when studying the board a bit before to start allows to spot the route. That was the case here for me.
I remove one star because the visual feels a bit messy. Due to that, I felt like more can be done after finding the winning route.
YES! Been working on this one for a long, long time. Finally, I relaxed, looked at my possibilities, and saw several shortcuts I had missed, one after another as I came to them. 155 attempts.8 levels left to go in this world. 3 of which have question marks.