Deep breath, relax
No point worrying about all the negatives when you have yet to start putting pen to paper, and that's coming from an inveterate overthinker.
I'm new to having an FAC, just coming up to a year, so my application process is still fresh in my mind. Just be prepared, be honest and the rest should slot into place.
Just think of all the benefits it can bring instead of the all the highly unlikely pitfalls. I went for my first solo stalk Monday on a permission that I wouldn't have obtained had it not been for my FAC. Something I'd still be dreaming of doing if I hadn't taken the plunge with my application.
Get that application started