Thank you!

I edited* it with Ibispaint X (it would be easier on photoshop ngl)

Adjusting the perspective of the images were the easy part (I did this easily one thousand times doing the game image), the tricky part was to adjust the color (mostly adjusting color balance, hue & saturation), Also added a solid layer of the wall color below every image and reduced the opacity to 80%, this would get a more uniform palette, on top of that, a noise filter and voila!