I've driven for the past couple of years without A/C. There's nothing I really like about it, but you do get used to it. The biggest problem is if you have to be anywhere in the afternoon. You will arrive there sweaty. It's not so bad if you are moving, but setting still in traffic sucks. Heck, even these past couple of weeks with temps in the 80's, it gets warm stopped at lights.
Do you think you could buy a smaller A/C condenser to put up front that doesn't hit the fog light? Where there's a will there's a way, it just depends how much time and money you want to invest in it.