Awesome seed. definitely one of my favourites now.
There is a massive desert south-west approximately 300 blocks far I would say (I did not measure it).
No other islands that have any resources (only a few tiny ones with no trees or 1 tree as they usually are).
When you stand on top of the tallest jungle tree your Y coord is 134. First time I see random map without having built anything to reach above old height limit. Diamonds to you.