This is amazing macro! As an archnophile, I whole approve of these photos.
Aside from her being around her nest, you can tell a female jumping spider apart from a male by looking at her first pair of legs (if they're not noticably thicker and bigger than the other legs), the pedipalps (the small leg-like limbs near the eyes, a male's pedipalps have a swollen tip), and also by the colour (male jumping spiders are brighter in colour and/or contrast, where females tend to be greyish or brownish). Future tips for other spoods you find later on. And I do hope you find and photograph more of them!