Excellent work! The faces in terms of clarity are great. However, if I could give you some suggestions, it would be to pick originals which look more like her. Anna Ralphs worked well! You could also consider MorganAlexandra (Onlyfan girl), luxurygirl when she's brunette, Kat Kuray. I thought for your Britney Amber video, Magui Corceiro would have suited more due to shape and hair color 