So fun! Wuffle = a gentle sniff or snort. There's a lot to learn here: how straight to the point you were with the minigames. Simple controls, allowed me to get back every time to start again.
I think that you should have the narrative angle that the wuffle is just something the job requires you to do, like a fashion model has to hold breath to keep still for photos or a chef may blow on the fire... The attention to these real details is a really strong point for the fun here.
Congratulations! Thanks for sharing. I learned a lot on how to be clear.