I made a survival island.
Fun is that i spawn on it when I started my firrst world of 1.0 :)
PLS try it and have fun :)

Download here http://www.mediafire.com/?4m88ubourrcserb

CHALANGES:
1; Find all hidden chcests
2; Build a big house
3; Build farm (cacti, melon, pumpkin, wheat)
4; Make a mob trap
5; Find diamond
6; Go to the Nether
7; Have fun!