

Okay so this might be next to impossible but I would love to find a seed where there is a large plains biome next to an ocean and some jagged peaks further inland.
Version: Bedrock 1.21.60
So far so good right? Well to the more specific parts. I would like the plains to be separated by a river like in the picture and that the plains are quite flat and then further inland the plains grow into jagged peaks. Further more, on the island-part I would like for a quite large mountain (y=115 ish) to be at the darker part.
The second image shows a seed I found with an almost perfect land generation but with the wrong biomes.
Lastly I don’t want any savanna, jungle or cold/winter biome in the near area.
The lines are about 5-600 blocks between for scale.
I know it’s a lot but having gone through almost 5000 seeds I’m going mad, so any help is GREATLY appreciated!!
by Primary_Original844