He only wants a hug

Yesterday I spent a while building Lego and remembered I wanted to build this MOC with the bunny set. The assembly is actually very good, but it's very unstable. You have to get it just right to make it stay right. But on the other hand, I highly recommend it. Here are the instructions (the second link is the correction from step 55 onwards) 1) https://www.instagram.com/reel/DHS77kJqwlU/ 2) https://www.instagram.com/p/DHaazaahYbD/

I was building the barad dur set, and in bag eleven there was this extra piece. The problem is that the piece is not present in the bag at all, (except the extra one). I think this could be connected to the fact that i was missing a 1x2 brown piece?

I put him in this bag during the COVID pandemic...

...and just found him. He doesn't look that healthy. Any ideas to make him get better? I'm a bit worried.