Fixing Hamster's Head

This is a lucky set to me. I finished building set #31376 just before knowing there was a heart available to transplant my family. But the hamster needs some love. Adding three extra parts to the set you can cover the big hole in the back of his head when he's standing up. This comes at the cost of him looking slightly down when in walking pose. Note that two of the pieces are references already present in the inventory, just not enough quantities. The plate with bar is totally alien to the...