Need Some Help with our Task Manager

We've been developing a pretty cool Task Manager called Taskwise. We've been noticing a lot of web developers and programmers have been using the tool generally to keep an online log of their project workflow.

We'd really like to get some insight from the development community on what your thoughts are about Taskwise and how we can make it more effective for developers.
We have a free registration on the taskwise site. (Google Taskwise, there is a free registration on the index page)

Any feedback will be really helpful. Good or bad.

Thanks in advance