Documenting also takes writing skills and not all artists can put their experiences into written words. The documentation process can become counterproductive after a point if it begins to detract from the creation and quality of the art itself. If you want to document your art, but need help, ask a writer or editor to assist you. If you just plain hate to write, then make your art and be done with it. However you proceed, don't get too involved in controlling outcomes.
People make of art what they want to make of it.
Even when you explain it to them in writing or in person, they may or may not agree with you. In the final analysis, they'll make up their own minds. Offer what you will in terms of explanation, but then stand back and allow viewers to enjoy themselves. Appreciate the fact that at least they're taking the time to look at and reflect upon what you've created. That's a major accomplishment in and of itself.