Hey man. Yes you may use the forest shrine pictures for a brb screen, just be sure to credit me. Perhaps just say: made by Elmo la Mantia. Check out his artstation at... In text or something. If you would like I could send you higher quality images? Let me know if you are interested.
I would love that, and absolutely would credit you. There are a few shots in the video you posted that I would love a loop animation of with the particles and energy ball. I am more than willing to pay for said animation loops. Is there preferred way to contact you to discuss that possibility? Let me know what you think :)
Cheers