1. Yes. Most content comes from production companies.
2. Absolutely.
3. Law firms don’t do this. Agents do.
It would do you well to hit some pitch fest events. NATPE, LATVFestival, ect… this is what these are for. You’ll get to pitch your show to at least 3 people in person… more of you are agressive. You will learn a lot and it will be well worth your entry fee. They have workshops to get ya ready before you pitch but don’t go without a one sheet and a sizzle reel. If interested they’ll ask you for a bible… a more in depth treatment of the show. Know that most networks are very comfy with production companies they are already in bed with. They at least want a production company with aproven track record delivering original programming. This does not mean it’s impossible to be heard. It just puts two strikes against you when you step up to the plate. Do try to get an agent sold on it. This will be your ace in the hole and you’ll find many agancies that specialize in this with a quick search. They too are hard nuts to crack… the good ones anyway. They only accept solicited pitches, ironically. Again, this doesn’t make anything impossible. I see it as a test of tenacity.
All that said, brother, protect your project before putting it in front of anybody. I’ve had more than one hit show that I never got a check for.
