My apologies for all such delays with my replies lately. A lot of things at home have kept me very busy. I appreciate it a bunch that you took the time and effort to surprise me with this quite adorable illustration of yours. I always love it when Shiny gets to hang out with other friendly characters.
Luce seems like a fun Pokémon company to have around and going by how I know Shiny and how helpful he usually tends to be, he offered his assistance after the Spinerak had asked for somebody to practice their cocoonwebbing skills on. One can definitely say that like that, both dudes seem to have a cozy and snug bed to have a nap in. =3

Regarding the expressions, all their facial ones look sweet. I like for the friendly Vigorothdude how he makes a snooze bubble in his sleep. Always such a fun and relaxed visual effect in my opinion. Even Spinarak seems to be just the same sort of snoozer. =D
The cocoon shapes give me the idea of Luce sitting quite comfy while Shiny seems to be leaning against the side of the wall, though could just be the angle which looks more variied for each of them both.
I assume that Shiny either didn't wear his headphones or did hold onto them while Spinerak climbed around him to wrap him up.

As said, a lovely art piece here, too. I hope that it's been a fun project for you and also thank you for the happy opportunity of Shiny to hang out with your Luce and another friendly Pokédude. ^_^

You're welcome :3