How many horror art ideas can I get on one page?

I made some changes to my ‘soon to be’ ink drawing. I decided that the figure in the lower right would be wrapped in bandages. I wanted to make it feel like the figure in the center has just woken up to a nightmare.

The horror art ideas I wanted to explore involved nightmares, the gothic and murder mysteries. What I could do is draw the character in the center in a different styles, to show that she is from the real world and the rest of the drawing is a horrific illusion.