Help, Rainbow boa feeding question

[Scoop the snake]

My Brazilian rainbow boa is 161 grams and a year and 4 months old, i am feeding her rat fuzzies. should i seek out rat fuzzies that are closer to 16 grams or continue feeding 11 grams to 25 gram fuzzies. Do i need to space the feedings out to 10 days instead of 7? or should i switch her over to small mice?

images of her last feeding:
https://imgur.com/bZPjCa5
https://im/zXQmLg8gur.com

[EL Ziggy]

I think what you're doing now is fine. A fuzzy every 7 days sounds about right.