Arid Mod will add a lot of new content to improve your biomes.

Medic's QOL Changes Addon more crafting recipes and features we were missing.

Better Endermen Addon for new textures for Endermen mobs.

Bows 2 Guns Addon for guns instead of bows in MCPE.

Food Expansion BE, Continued! Addon craft new food.

Mounts Whistle, Calling the Mount! Addon for summoning a mount using a special whistle.

Craig's Cosmetics Addon is a lot of new options for armor cosmetics in Minecraft Bedrock.

Biome Update Addon biomes, mobs, animals, weapons, blocks and worlds.

AdvancedCraft - download a mod with a lot of new craft in Minecraft.

Project Hallownest Addon weapon of a medieval knight.