This video shows how to spawn zombie jockeys, baby zombies riding zombies, and chicken jockeys as well. This can also act as a tutorial to make a baby zombie
The full command to summon mobs with gear is this (as of version 1.9): /summon Zombie ~0 ~1 ~0 {HandItems: [ {Mainhand}, {Off-Hand}],ArmorItems: [ {Feet}, {Legs}, {Chest}, {Head}]} To specify an item use its minecraft name ( diamond_helmet for example) instead of their id. Here is a list.
I think in Bedrock it is not possible. To prevent Villagers to grow up you have to set the age via NBT-Tag. Bedrock does not support NBT-Tags - you can spawn Baby Villagers with /summon villager ~ ~ ~ minecraft:entity_born. but the will grow up. Maybe it is possible via datapacks
Difficulty is an option in Minecraft that has a direct impact on the ease of gameplay, allowing the game's challenges to be tailored to the player's skill level. There are four difficulty levels in the game: Peaceful, Easy, Normal and Hard. These can be changed when creating a world, in the settings, as well as with the /difficulty command. While the difficulty settings modify the challenge in
Tip #1: A village doesn’t mean houses.All you need is four adjacent walls about three blocks high. Tip #2: Be aware of new villages if you use one.Zombies, pillagers, illusioners, vindicators
Type the Command. In this example, we are going to summon a baby zombie riding a chicken in Minecraft 1.20 with the following command: /summon chicken ~ ~ ~ {Passengers: [ {id:zombie,IsBaby:1}]} Type the command in the chat window. As you are typing, you will see the command appear in the lower left corner of the game window.
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how to make a zombie villager in minecraft bedrock