Hi logan, it is I, Genric (Refer to icon)
The grapple hook is amazing to play around with. I don't know if you looked into how games like TF2 used grapple hooks in a first person view, but this basically nails it (besides the few bugs here and there, which can't be helped). Jumping around the little playground is very nice. Hope you can use this kind of thing in future games because it can really do a lot for ya.