Cannot trust Tosca to follow instructions

I had shoulder length hair and requested a short bob - precision cutting (the bubble look) and shaven at the back. Asked the stylist if she can cut according to the picture as if she couldn’t I would have left to find another stylist that can. My hair was basically destroyed. Too short, thinned out to the extreme not looking closely to the picture. When I noted to the stylist that I love the bubble cut she said she doesn’t. That was when I should have realised that it was too late. She cut way more off than she had permission to do. I told her that I was getting married next year. She messed up badly. How do you fix this? Table Bay Mall Tosca not recommended at all. Cannot trust them.