Couldn't finish the level.
I couldn't figure out how to traverse the world. The addition of a tutorial was good, but didn't help me. I read all the text you wrote in the game description, but to no avail.
The grapple hook lifts me up, but then I tend to get stuck below the platform. I understand that you can spawn these spheres for help when you can't find a block, but they seam to spawn in a random location and have the same issue as the blocks. When I swing I usually miss all platforms and end up in the "hop of doom spiral".
I would like to suggest to increase the platform width and increase the friction on them. It would definitely help me. Also you should rethink the way you place the platforms. I assume you place them randomly, but they end up in a hard to navigate layout.
Also two other things:
Browser version only runs in Chrome not Firefox (I noticed that with a couple other games, what unity build/ render pipeline are you using?)
You should make the menu adapt to the screen size. (Change the option on the canvas object from constant pixel size to scale)
Btw your game is fancier then my first jam game :)