Awesome!

Now it just needs to be silent since the motor sounds still work.

Next step: the Pantherturm.

What would be the easiest and fastest way to make it? I´m thinking maybe I could immobilize a Panther, the same way the Tiger is. Then I could just bury it and enable Holdobject from the editor. The problem is that in the editor you cannot bury a tank, or at least it doesn´t go under ground visually.

I guess the hard way would be to strip off the whole hull bundle from the Panther, just leaving the turret. What do you recommend?

About this, I think you could do the same as you did with the Tiger, just make a hole in the ground with the terrain editor, big enough to fit the Panther and as deep as its chassis height, leaving the turret out of the hole, then place some statics around the turret to hide the hole and the tank chasis, can be done with sandbags for example.
Finally, tweak it as you did with the Tiger to disable engine.

It looks amazing. Good job!

As Blander said, we have a group on Telegram for beginners on FH2 modding, we are all spanish speaking (10) at the moment but anyone is welcome. There we can talk about modding and help each other as we advance on our projects, and work together as we learn. It would be great to have many of you there.
We have lots of useful tutorials on PDF format and all necessary files to get the editor working.

Group is public so just look for us on Telegram: "FH2 Modding"
Or follow this link: https://t.me/FH2_Modding