WAHHH, thank you so much!! Those compliments mean a lot from an amazing and skilled animator like yourself! 
(Not to mention in 3D)!
Yes, unfortunately we didn't realize the bug in the Pause Menu (Quit/Back buttons not working) until after we submitted 💦 HAHA! But our post-jam update shall have it up and running! Also you're absolutely right! I think adding a post-processing effect would have helped mesh the 2D assets with the 3D background! :3 Thank you! Hopefully next time we try to do a 2D + 3D mix game, we can do that! ^ ㅡ