Had a lot of fun with this one! The instructions were a bit hard to find as the controls were hidden in the credits menu of all places! and some controls weren't in the written documentation on the games page. But I was glad to discover E for the projectiles path and click to shoot. Discovering wall jump by accident saved me as well!
There are a lot of leaps of faith which normally in a platformer would be a bit of a downside but it actually leans in on the theme quite well in this case! I had to jump into the abyss and sometimes it seemed there was a platform and sometimes not which made me laugh.