Ask HN: Feedback on My Attendance Management System

Hey HN,

There is the software that I have been working on for a long time. I have put up an instance of the software at http://demo.attendmind.com/login username: admin@gmail.com password: 123456

Its still under development so there are parts that are a bit clunky. I am looking for honest feedback right now.

Thanks in advance

P. S. Here is a video of me running through all the features of the software http://blog.attendmind.com/2013/08/99-changes-later-attendmind-preview_4.html