Imagine you're looking for a remote job at a large company with a sophisticated marketing function, strong manager, and room for growth. Making good traction, but then you're contacted by a company in a niche that FASCINATES you...like you read books about this subject for fun, you'd probably love this job. It's remote, the salary is good, the manager is nice, but you'd be the most senior marketing person; the company is about 200 people. What would you do?
You can reach out and ask the interviewers approximately how long can you expect to hear a decision from them. Each team has a different process so I always make sure to ask this question at the end of every interview.
I would highly recommend following up with that HR person!