It was a great event here in Sydney, Max was a top bloke very interesting to talk to. He mentioned he had a very good session in Hong Kong.I agreed about the Legacy Machine 1, I am very tempted to pull the trigger.
I don't think the jacket is overly short, looks like you have longish arms. Your shirt sleeve appears to be slightly short and like others suggest lengthen the trousers. The ripples on the back can be easily fix by a competent tailor.