Recommend armor enchantments for part 2 in comments.

In this datapack there I have added multiple custom enchantments for armor and one shield enchantment. Also there is a pair of cloud walker boots, and a upgraded form.

Recipes
ALL ENCHANTS AND NAMES WILL BE REMOVED ON CRAFT
Curse of Weakness on Chestplates
Fermented Spider Eye
Any Chestplate

Double Jump on Boots
Rabbit Foot
ANY Boots (First Cloud Walker Boots)

Cloud Walker Boots
Golden Apple
LEATHER Boots

Cloud Walker Boots 2
Golden Apple
Cloud Walker Boots

Regeneration Shield
Shield
Totem of Undying
Ghast Tear
Golden Apple
Glistering Melon Slice

Flight 1 on Leggings
Any Leggings
16 Flight Duration 3 Firework Rockets
1 Firework Star

Flight 2 on Leggings
Flight 1 Leggings
2 Soul Torchs
2 Soul Soil
2 Fire Charges