Although not a charity shop. I love the pulling together of pastel tones. The simplicity of the line woth items hanging and the re-vamped stool are all things that can be done instores to really drive better donations and better prices!
Mother's day window - lovely idea - simple to implement and gives a personal feel. Run a competition for your customers to feature photos of their Mothers. my lovely Auntie Janet lives on Waiheke Island too : )
Like the large scrabble tile idea.so easy to do with cardboard or kraft paper.