That's a fair bit of travelling to do in a week and a half. Your feet will hardly have time to touch the ground.
Byron's a lovely spot, and it is nice and dark once you get a couple of miles from the coast. I hope you manage to meet up with some of the people from there and get to see the sites. Do you have any binoculars with you? Omega Cent and 47 Tuc look pretty good in binos