Just too jank to be enjoyable, unfortunately. Platforming as the cat just feels awful (now that you have to hold a direction on a wall constantly or else you let go, and that now you slide backwards if you hold a direction while charging a jump), and the story just didn't hook me (I assume the twist ending is that the cat is sick? But I didn't really know anything about the cat, nor did I know much of anything about the narrator, so it just didn't affect me)
More than anything it just feels like all of you dramatically overscoped, especially given some of the concept art you've posted (and the fact that the title screen says "play prototype" and not "play").
What I absolutely will give you, though, is that the game is really quite nice looking, and the VA was quite nice (I don't actually think I've ever seen a jam game with voice acting, not first-hand at least).
I definitely hope to see all of you next year, and especially I hope to see all of you tackle something 2D -- that concept art is gorgeous and even prettier than the final game (in my opinion of course)