Hi Kev, I realise this isn't for online use, although I can see how my previous post could be read that I was intending to submit it.
OK, I'll start on 57. Looking at the B&W photo of it, the numbers and markings are different to the modern warbird. The style of number isn't the same, the roundel is smaller, the spinner looks a lighter colour than the stripe and there is a circle around the noseart. Do you have any preference for which I do?