CLOSED: female bunting or sparrow?

This little bird caught my eye. She seemed unusual, so I hoped maybe she was a female Indigo Bunting, but maybe she's just a pretty sparrow. Pics taken through the window on a cloudy day, so sorry about the poor quality. Appreciate your help.

Here's another pic.

Last one. I have one of her behind in a tree, but I don't think it's helpful.

Yep, female Indigo Bunting - note the hint of blue in the tail and primaries, and the rest being very drab brown with no more than the barest hint of pale wingbars

Resin

That's so cool! I saw one male last year but didn't get a pic at all. Hint of blue huh? You have some darn good eyes! Thanks.