Guide on adding a new model, animation, and creature to HoMMV

I tried to describe the method in a way that is as simple as possible for beginners and as optimized as possible (in terms of avoiding unnecessary steps, such as creating a new bone, like a global one, for each animation, separately in Maya). If there are any reasonable corrections, I will be happy to consider them.

I would also be glad if you could explain in simple terms how you export the model without a 90-degree tilt. I might be able to figure it out myself, but right now, all my free time is being consumed by this stupid guide. I hope it will be useful to someone.


Added 1 hour 4 minutes ago
I've broken down the parts into spoilers. This makes the text look less bulky and intimidating.

It's quite clear, although I do some of the steps differently.