This is a great platform to build a base from. This place is huge and there's so much to do. The plains are pretty expansive which leaves a lot of room for any kind of adventure, farming, etc. The swamp section is actually like a miniature mountain, it's just one big hill jutting up from the waters. The roofed forest is spooky and scary but is another great option to make a home, albeit, a dangerous one as monsters can spawn in the roofed forest during the day. Outside the cave, you will see a few large floating islands and a desert biome. There's a lot of fun to be had in the mountains. In this seed, you will spawn inside a huge cave infested with all kinds of mobs: spiders, zombies, skeletons, and other hostile creatures. The cold mountain biome is a great place to explore and find llamas, chickens, sheep, etc. Players start on the island and can find so much to do. There's one part of the island that has big mountains, another with a swamp island offshoot, there's a roofed forest, multiple caves, almost all types of animals, some fissures, plains, rivers, a beach, this place really has it all.
This massive island seed has multiple biomes to explore. This is one gigantic Minecraft island bedrock seed.
Here we have another really cool Minecraft bedrock seed.
Big Minecraft bedrock island seed 1.14.1 with mountains, swamp, forests, plains, and animals