'starry-eyed'

https://biblehub.com/bsb/revelation/22.htm

Revelation 22:5 stipulates there will be no darkness in Heaven. Your inclusion of cat's eyes in this picture implies there will be no black cats in Heaven, or any cats in Heaven.

Does Revelation 22:5 also mean that no object or surface in Heaven will be black?

I thought this photo would be good to illustrate that there will be no nighttime there. It does not mean that no object or surface in Heaven will be black.
And thanks for the question and comments.

"I thought this photo would be good to illustrate that there will be no nighttime there."

If that was your goal, why not just use a plain, solid black background.

Once I saw a motivational poster with just a plain, solid black background and this text: "ELECTRICITY-It's no fun when it goes off."

I thought about using a solid black background...perhaps that would have been better. Thanks for the comment.