I'm pleased you liked the idea and you are a 'wonderful mum' which is why you brought this to the forum.
Sally-Anne my little girl keeps a diary, it's so sweet and I feel is another way for them to practise thier hand writing, it's surprising how neatly they write in it(I used to too).
Sidcup mum how awful for your daughter to be messed around this way. Three teachers is bad enough! The only thing I can sugguest again is to keep reassuring her that it's not her fault and it's only because she is 'so good' that her teacher is wanting her to be perfect.
I would find out who her next teacher will be next year and make a point of seeing him/her about this straight away when she starts in September. I would actually make the appointment for as soon as she starts and take your daughter in with you so it can be discussed openly.
I am sure she has had many positive comments from her teachers on other stuff and in her report so don't forget to keep reminding her about them.
At the end of the day summer hols are on us so lets all forget about school and have a fab time!!