Read a five chapter preview of my book! How do I sell this book?

[Mfonemana]

Hi,
I just released my book Lucy Wickshire this November 1st and I'm looking for opinions. I have a five chapter free preview on smashword for those interested.

Title: Lucy Wickshire

Genre: epic fantasy

Synopsis:
Lucy must grow up fast and defend herself before those who killed her mother come for her. Her journey to become strong leads her to understand her mother's heritage. A heritage to defend and avenge. A heritage of women locked in a game of provoked to attack, a linage of women feared across all known realms. Now she must re enact what her ancestors did. She must remind all realms that their strength has not faded with time. A Thraine is still as dangerous asleep as she is awake.

The link to the free preview is;
https://www.smashwords.com/books/view...

Thanks