You have found yourself on a floating island, with just your beloved cat, and you must find shelter until you are found

Must NOT play in Peaceful!
Do not destroy any obsidean
Use any other blocks
Complete as many challenges as possible
Expand the island and make it your own
Be careful not to break through the island and fall to your death

1)Build a house
2)Explore abondoned mine
3)Craft 64 tourches
4)Catch 10 fish
5)Farm 10 wheat
6)Farm 10 melon
7)Rescue villagers!
8)Find the chest surrounded by lapis!
9)Mine a diamond
10)Befriend a wolf
11)Collect 64 Oak logs
12)Collect 64 Birch logs
13)Collect 64 Spruce logs
14)Collect 64 Jungle logs
15)collect 64 bonemeal