I have played your game, as always a graphic feat, I can't say anything else, that's what you stand out for. About the gameplay, at first it was difficult for me to realize what I had to do, where I could hook, what could I cut ... but once you get familiar with everything, the use of the hook becomes satisfactory and even continuously hooked on the air. And by the way, I have gotten some "Attack on titans" vibes.
You asked me what would improve.
I honestly think that the set is fine although maybe I would pay more attention to the sound effects and to give a visual feedback of where you can hook and where not, even if you can only hook to the stone walls, just that. I'll be back to give this game a good rating , it's well deserved