Varun's response shows that he is interested in the feedback timeline and any further queries from the interviewer, which is a reasonable inquiry. However, his response could be more polished and clearly articulated. He could also take this opportunity to ask more in-depth questions about the role, company culture, or expectations, which would demonstrate his genuine interest in the position and the company. To improve, Varun should formulate his questions more clearly and consider including questions that show his desire to understand the company and role better.