Entity Model Glitched Help

I have created a model for an entity for Minecraft Java in "Blockbench" putting it in "Mcreator", inside Minecraft the model comes out inverted and deformed

Glitched version
https://imgur.com/a/5tN9UX1

Blockbench
https://imgur.com/a/2LosMQV

It would really help me a lot if someone could explain to me how to fix this problem.

I'm desperate, I haven't known how to solve it for a long time.