I feel a bit overwhelmed by how nice everyone is being! I'll try and answer some questions:
Misty2/Danielle:
When was your surgery? Last September, 11th to be precise (didn't think of the significance of the date until it was too late)
May I ask how old you are? 34.5
Will you post follow up photos after your hair appointment? Haha, I might, if they do a good job! I'm not very good at selfies, mind!
Sneha: Roughly £8k. The jaw work would've added another £2-3k.

Brenda: Couldn't tell you exactly! It wasn't a huge amount, perhaps a cm or two. I still have hints of widows peaks but they don't bother me much, they aren't severe.