I love the remaster with the last version, it's awesome! and I hope Hermione in game ends looking like in the main menu.
I'm not a big fan of replacing a character we all associate to a famous actress by another actress but Karen Gillan is Karen Gillan. Anyway if your plan is adding more characters I'd like to suggest to include characters (canon or not) with Margot Robbie and Lizzie Olsen faces.
Waiting for more updates and thanks for your work.