Pathetically Soliciting Feedback

So, how bad is this query?

Eleanor, in men's clothing, leaves her home on the Texas frontier in a die-and-show-them mood. Letters scattered across the hills lead her to the corpse of a cotton trader, miles off his natural route. She carries the body into town and finds that Lee has surrendered; the western theater has not; the Yankees haven't arrived; the Secesh are running for Mexico; no one is in charge.
In this limbo, it's easy for Eleanor to reinvent herself as Len, just another young man at loose ends; but - what then? She goes to work for the cotton trader's beautiful daughter, Miss Diana Bonvillain, who - despite her tragic circumstances - smiles at Len's jokes. When Len uncovers evidence that Bonvillain's murder may have been planned and executed by one, or both, of his partners, there's no court to present it to, no authority to investigate. One partner is Miss Diana's guardian; the other, her suitor. It's not Len's business; but Len has no business of her own.
And what kind of man would she be if she left Miss Diana to fend for herself in this nest of vipers?
A Lie Worth Living is a 70,600 word YA lesbian western.

Note to self: Buy new flashdrive. That should make the old one turn up.