You should! Have you gotten any feedback so far? As somebody on the other side of the equation, I really have no data on what most other startups are doing.
I have had quite some interviews for my age[1]; both with startups and with mid-sized companies and the number of them that gave me actual feedback is minimal.
[1] Yes, you could say that I enjoy finding interesting-looking companies and send them my CV even if they are not actively looking for someone.
