Just to let you know the interview I had last week went really well and they offered me the job! I used the tips on here for writing my supporting statement and once I had the interview I popped back for advice on whether to ask for more details about the class I would be teaching. The unseen task was data anyalsis so right up my street! Such a relief. And my current school have agreed to release me to start in September - head knew my heart wouldn't be in it there anymore now. Thanks again and I recommend people use the tips on here for the supporting statement!