New to this and not sure how to pin, but there's been some weird bug between Unity exporting to WebGL and chrome. I updated my browser and seemed to work but if anyone else has success on chrome or other browsers it'd be greatly appreciated! You are in fact supposed to be able to move left and right on the ground, but I suppose you'd be in the air most of the time if you're trying to combo (bad excuse I know).
Thanks to all for playing and for the feedback!