so the seed is: Bozkat's island
case sensitive. video up soon. you start with 4 tall jungle trees and a few buches and basic trees ect. to your left there is a spider dungeon (surface dungeon) with 1 bucket, 2 saddles and 2 cocoa beans in one chest. To your right there is a cave with a sand cave-in and also the corner of the surface dungeon.
if this small island isn't enough then feel free to go to the mountainous jungle biome across the sea.
P.s i can't use this image extention on this board so links to pictures cave island surface dungeon