Thank you so much, everybody!
I don't know why I didn't think of painting it.
I have 53x53 cm paper of other colors, just not red, so I think I'll try that. Although, I've never painted anything before so if you have tips please tell me. For instance, would it be better to spray it to avoid the brush marks?
But, thanks for your suggestions anyways! I'll keep them in mind if painting doesn't work.
And, I'll be sure to post a picture when (if
) I complete it!