One Hour One Life Forums

Hello there, you might know me from the 2hol server. Im that guy that is a maniac for baguettes, that i misplell on purpose, "bagget". I, got inspired by playing the game, and decided to start and make a new mod from scratch. I just started, total noob. I had an idea, of making a mod, where, it's basically normal ohol but in an "arquipelago"; and i have two little questions.

1 - How in the jesus of christ do i make a new biome?
       I've decided the easiest way to make this, was to make a new biome, and all other biomes would overlap it (and so that the chance to spawn other biomes is smaller, so it's an ocean, not a bunch of lakes.)

2 - How can i make a biome have custom characteristics, other than temperature?
       In my idea, i thought too, that in the sea/ocean biome, you walked slower (swiming), and you walk faster, if you are"riding" a raft, (and that if you are not on the sea biome with a raft you walk slower).

I want to know how to do these things, even if some of them are kinda impossible.