Wow...so snowy!
Don't sweat it man! It's easy for other growers to see beyond your burnt leaves! Those are some wonderful looking buds...and who cares about the fan leaves anyway? They just have to last long enough to give your girl the energy she needs..
I will suggest that you consider raising your PH to 6.2....phosphorus only becomes available to plants at 6.2...and you need it for big healthy flowers.