Okay, I've aborted the Big Heart project since it was no longer fixable and my brain couldn't work with it any longer. Instead, I started a new idea from an idea generator that was created by this person here:
Idea Generator Thank You for this creation!!
So, the generator gave me the idea of a "Girl Wrapped in Constellations"
I'm doing a rough sketch of it so far which has taken me several hours since I am a slow drawer. I hope it turns out the way I imagine it to be!