I'm not really good at reading the expressions of creatures "beyond the reaches of our galaxy" but I've got a feeling that this little space raptor thingy is trying to sincerely communicate "WOOOO! Shiny!!".
I have a class called aesthetics criticism in my high school and we had to do a project on an artist that inspires us and to bring a picture in of one of their works and talk about why the artist inspires us. I chose you. Though I didn't know what your name was so I just used your username.