Flowers for Dreams interview questions

I was contacted for an initial call with one of the company co-founders for the Customer Experience Manager role, and they let me know they were conducting quick calls with 10 candidates and narrowing down to 5 from there for in-person interviews. We discussed the role and how they wanted to invest more significantly in this department, and then went through my experience and what I am looking for. Then they asked me to send a follow up email with thoughts and my desired salary range. Here they pointed out there was a salary range required for the application (there wasn't when I submitted my application.) I followed up with an email the next day, and followed up again the next week but never heard from them again. I regret not asking more questions in my follow up email since I didn't get the opportunity to ask questions in the initial call.