How often to feed her?

[200xth]

should I be feeding her more than once a week?

Is she growing? Is she healthy? Are you happy with the growth rate? You don't need to feed her more than once a week. People like to say you "should feed x often" but really it's just you "can feed x often if you want".

Once mine reach adult mice (90g to 100g usually) they get switched to once a week. The growth slows down but they grow, they grow steadily and they're all fine.

If you want to feed more than once a week at that size you can, but it's not needed if you're happy feeding once a week and the snake is healthy and growing.