The author says:
It’s a technothriller, but its primary target audience is probably women and girls.
Nathan says:
I’m very confused. You say it’s a technothriller, but your front cover is entirely any like any technothriller ever… and your back cover description, while involving espionage, is very clearly SF.
There’s at least a little SF in your front cover imagery, but only if the potential reader lingers long enough to see that that’s Jupiter in the sky, not just the moon.
There’s nothing wrong with the techniques by which the cover is rendered, but it doesn’t succeed in giving anyone in its target audience a signal that this is a book they’d want to read.
It really needs to scrapped back to the concept stage.