looking good, man. it may pay off to be a little more flamboyant and exaggerated with the fridge's poses, especially seeing how diffidence could be considered a subtle emotion. i can see the gap between the doors acting as a mouth, and if that is the intended use of it, maybe push it further. these are effective, but subtle. try going entirely over the top and see how that works. it may work, it may not, but it'll definitely expand and explore the versatility of your fridge. looking forward to where you go with this!