Thank you so much for the feedback. I'm sorry things were unclear, that is a fault on my end. One of those things where I implement pickup on '2' then just play test without any other feedback and forget that button is even a consideration. I'll update the instructions page asap.
The wall jump needs fixing in the final build for some reason its less powerful than in test builds, making it significantly harder.
And lastly the grapple hook issues I think come down to a lot of lack of clarity on how to use it. I'll do my best to update the instructions.
Thank you so much for playing and the feedback, and I'm so glad you liked the art style. I'll have to be more careful in my next project and not bite off more than I can chew. Also play testers before release. Again, I really appreciate it.