Question Can you tell me more about this image from The official May VaM-a-Zine?

[KumaMountain]

Where can I get the Look on the right side of this page?
https://online.fliphtml5.com/flweh/bkqo/#p=17

I think it is a very nice Look.
But when I looked for it, I couldn't find the Look or the creator.

 

[KumaMountain]

I'll ask RossNutkinChan about this image.

 

[KumaMountain]

I tried to ask a question, but I can't seem to get a reply.

Could someone please tell me the details of this image?