1. Currently impossible

to do this, I'll have to cut a
3. I have analogue sat finder and digisat pro (not so cheap cr@p from Emitor SE)
5. Kind of it is included with polar mount.
I even tried to call a company or individual to do this setup for me, but all refuse, when they know size of the dish.
Also, actuators came in various sizes, such as 18', 24' etc. Which one will be right for such sized dish?