Hollow Biomes

Well Hello! Black Moon here; today I've brought you the beginnings of a mod I'm working on- Hollow Biomes. Since I'm new to coding: as in I've never done it in my life till now, this mod was created using MCreator.

Anyway, I got some pretty cool ideas for the mod but here's what I got so far:

The Hollow Bone High Desert and Hollow Bone Low Desert:

2 Mobs the aggressive Jumping Cactus and the passive/aggressive Nocturnis Phantom that are native to Deserts and Drylands:

There are also unique crystal trees that can't be chopped down by normal means, be wary when traveling, some of the most lethal monsters make these Snowy Sands their home; be aware of your surroundings there's a chance you might spot an ancient temple or perhaps a cliffside village; Enjoy a scenic view from the High Desert or perhaps on the back of a Nocturnis Phantom? If you're Fortunate you may find a powerful but extremely rare Spines enchantment!

Some quick things people might want to know: Nocturnis Phantoms can be tamed with Phantom Membranes and ridden, Most of the normal Minecraft Sandstone recipes should be there both Stonecutter and Crafting Table forms, Jumping Cactus Spines can be used as Arrows, Willo and Wisp Saplings should grow, 2 variants of planks normal appearance and 'Classic' variants, 2 variants of 'bonesand glass' normal and refined.

Blocks~

If you do download my mod, Enjoy! Also if you come across any bugs or something not working feel free to let me know and I'll see if I can fix it! Please be kind and helpful I'm just learning how to make mods and mess with code; Thanks!