Regardless of their individuality and subjectivity, perception is what we call reality

I was going to say that, but noticed you already wrote it in the article.

The fact is, perception will always depends on the individual in question.

I think the first person to start developing these ideas was Plato with his Allegory of the Cave.

Anyone who wants to create a work of art, something completely new, something never seen before, has a different, much more creative perception than others.

I agree with this, highly creative people have a stronger perception than others, I even wrote an article about that a few days ago.

Cheers mate!