Welcome to the party. This is a good first effort, if a bit rough, but that's to be expected. I like the ideas and the path. Spoiler Releasing B is a very well designed sliding piece. You didn't need two balls to make a path for B, one would have been enough. And there's no need to have the one piece be free. Put it on a slider like the others. The way it is now, I can pull it anywhere, even use it to cheat for a win. But again, good start, welcome and keep going.
A level that produces contradictory sensations ... different, weird but fun and intelligent .... Jajajaja !!! Well done
