survival island seed with multiple islands

i was looking around for a good seed for another parkour. when i typed in this seed. if you want more seeds just say so, i will post any seeds that i think are "cool".

SEED: bobsyouruncle

i need a vidoeing program for mac, so if you know of any pls tell me :)

i am also hoping to make a redstone series, so pls tell me what i should make :)