Well they aren't that hard to make myself, i can tell you the more in-depth guide on private, but basically what i did was:
1. Find and do few screenshots of places in Hollownest i liked
2. Split things that i wanted on different layers in photoshop
3. Print all the pieces and one "background" photo on hard paper
4. Cut all the pieces out
5. i used EVA foam as a layers, so i just cut out shapes that would hold the paper steadly and glued them together to creat depth
6. Bought a frame in some store like IKEA and painted it black
7. Assebled everything together :D

And yes, i plan on making 2 more of those ! (hopefully this summer)

As for making a commision for you, i have to think on that, as i'm busy person and don't want to promise something that i slack to deliver (fulltime job, being a gamer, and starting to get into cosplay)

omg this is amwesome! How did you made this? Do you create even more of them? Can you make me one?

Thanks guys~ making those was fun :D

I LOVE THESE!

It's so pretty.