Thank you for taking the survey and for the thoughtful feedback.
Since it is a survey about restaurants and food habits, I had to include questions about cooking and having food at home. I did have a number of questions I wanted to add, but the challenging part is achieving balance. I was conflicted between the number of questions vs the amount of time it'd take the participants to answer. So I decided to go for the most vital questions (the ones that seemed so to our research), and to have the survey time to be under two minutes.
I'm still learning on this, and your feedback helps a lot, thank you.