I already have a cover, and I like the general idea of it, but I think the execution could be done better.
The scene that needs to be created:
A holographic doctor, hands behind his back, stands on a platform, looking into blood and plasma. He's inside the human body, maybe inside an artery or vein something.
He is gray! <- Don't use colour for him. The platform should be like a holographic platform, so slightly see through.
There should be blood platelets everywhere (use them to draw the eye in), use red. Need texture (I think that's what's missing from the current cover)
What the book is about:
"In the near future, each human possesses the Nightingale Protocol, an artificial intelligence application that activates when the host is ill. Materializing in an instant, these personal physicians will work tirelessly to cure the patient. But, as one doctor, struggling to adapt to his programming, comes to realize, there may be limits to what this technology can fix.... A.I. meets E.R. in this, another captivating graphic novel in the "Out There" series."