She's pretty but she's not a crown tail. She a combtail or as I like to say a single tail with web reduction. To be a crowntail she has to have at least 30% web reduction. That means that at her rays have to be at least 30% the length of her fins.
Here's an example of a female crowntail..
See how far her rays stick out?
All that said your girl is extremely pretty. I love that coloring!