Seat Mod Request/Research

First, please excuse my bad and poor english, cause English is not my first language.

So, I don’t know where to put this thread, my problem is the following :

I just made a hoverboard entierely wired in Gmod, and for using it, I put a seat on it, but it looks like VERY VERY VERY weird.
I need to know if someone knows/can do/can learn me how to do an addon which add a seat, with a seat animation like that :

Instead of that :

I KNOW my posing sucks, but this screenshot is not made for being beautiful, just for being useful.


I really need this !

This would actually be really, really useful.

I know :confused: