Art for bedroom backgrounds

I’m not sure where to post this. But I’m in desperate need of an answer because I can not find it ANYWHERE! I am currently writing a story, and in my main characters bedroom I have created a photo of her and her best friends. I wanna use that screenshot, and place it on the wall. To make the customized bedroom a background. however! I’m not entirely sure how to do that without it becoming grainy. How can I make the added in photo clear? I’ll show an example of what I’m explaining…

I wanna make the picture as clear as the rest of the background. I just don’t know how to achieve that.
Any advice would be awesome!
Thank you :pray:t2:

1 Like

Hey! You can dm me on insta @/kritiwrites_
I can make the bg for you just send me the reference, bg and the ss.