I'm a Bondi local...it is always packed with people...if you're looking for a more chilled beach hang out, check out Tamarama, Coogee or Bronte beach, all 5-10mins from Bondi.
The Tirol is one of the most beautiful parts of the world. If you visit Hopfgarten, visit the trout farm - you can catch a fish, then have it for lunch!
14 000 ft!
DO IT!
It may seem like a lot of money at the time but it is worth every cent! Make sure you buy the video so you can prove it to all of your friends!