"do you think its even safe to consider doing it?"
No.
The front brake provides most of your stopping power. Not a good idea to remove it.
Besides that, the USAT requires that "there must be one working brake on each of the two wheels." (Section 5.11(j) of the Competitive Rules).
no & no
Mark
The best way to make my bike more aero would be for the rider to lose twenty pounds.
I tell my wife I am getting a new bike when I take 30 lbs of the saddle of my current bike.
Brent