This mod looks amazing so far... Looking at this gets me inspired to continue with my TC seeing how far you've come since the beginning. The idea behind the mod is good, to be honest quite a while back before I started modding I was thinking about something like this too but didn't have the skill to even want to attempt it. Good to see that somebody want's to give it a shot.
There will be I think at least 10 companions and I have even figured out a system to use more than 10!
P.S. This may be a little off topic but could you send me a message explaining this system?