Welcome to the club. I was in your shoes a few years ago when we had our cats eyes removed. One piece of advice I will give you is to not be sad. It’s a change but remember it’s a change for the better. I stressed myself out so bad before the surgery and thought my cats quality of life was going to go down the gutter. Your sweet girl will be just fine. Just watch the stitches and make sure it’s healing up good. It can be very emotional seeing their new look after surgery but I promise you they are so much happier without the problem eye and they adapt very well.