Applied at Chick-Fil-A for Back of House position

I had an in-person interview today for a part-time Back of House position at Chick-Fil-A. They mentioned I should hear back by Friday, and if I don't, it means they've chosen other candidates. I dressed professionally and brought my resume and notes, and I expressed my preference for the BOH role, although I said I could also work FOH if needed. The challenge I face is that I have no prior restaurant experience, making this my first job. During the interview, I tried to stay engaged and polite, but I felt my handshake was weak and I paused a lot when answering questions. Some of my responses were quite basic, like stating that I work hard and take my responsibilities seriously. I also have a speech disability, which makes in-person communication tricky at times. I found myself looking away while thinking through my answers instead of maintaining eye contact. In terms of availability, I told them I could work 25–30 hours a week, ideally between 8 AM and 6 PM, and I was flexible with working 3–5 days a week. I asked about the training process and if they had any questions for me at the end. Now I'm wondering if I have a realistic chance of getting hired, especially since I lack experience. If I'm not selected for BOH, would they consider me for FOH without needing to reapply? Also, when I receive the call, should I expect it to come from the store's email or another source? I'm eager to hear thoughts from others who have been in similar situations.