I feel like having no crosshair makes aiming quite hard- especially when the grapling hook and dark areas are concerned. - for instance, gauntletTutorial was too dark I think, and it made navigation really hard.
But maybe no crosshair was part of the design goal, I dunno ¯\_(ツ)_/¯
It was a cool and fun game anyway, when I wasn't getting obliterated xDKeep up the good work!