A broker can get into trouble for not supervising his/her agents if something goes south on one of your deals.Seems to me the advertising of terms in a lease option is where Dodd-Frank might come into play, if at all.

Any of those positions you have listed, as long as you are being supervised by an experienced professional in that field.  

My dad is actually a licensed GC and he is going to help supervise a little bit, but I don't want to rely on him to do the rehab as he is in full on retirement mode.

I am a complete RE novice, my parents own various properties and have developed RE but they aren't will to share their knowledge with me, they prefer I "learn on my own".... they agreed to go into business with me as a partner and have allowed me to use their credit under their supervision if I fork up all the cash used in the RE deals.

The tenant claims that their 11 y/o daughter was supervising the baby.  

I don’t have to supervise.

That said, after 6 years in this business and over 100 rehabs/builds, my wife will finally allow me to change lightbulbs...though she still insists on supervising to ensure I don't screw it up.

And I don't do any totally open times if the unit is still occupied; an occupied unit requires that the prospects be more closely supervised, so I want one prospect at a time. 

I don’t have to supervise.

I don’t have to supervise.