Looks great, but I personally don't like the collaboration tools mashed into the dash board. It looks cluttered. It also wasn't clear what information the client's would see. If they saw dollar amounts, it's a deal killer-- I work with too many clients and am assigned to work with other non-management employees.
Also, for reports -- I only saw a graph. I need to see who's behind and take action to get paid, and follow up with phone calls, emails, and letters.
I'd also like to see the ability to print invoices to mail them to clients. Some clients are overwhelmed with email, but a paper invoice gets paid.
My complaints with most projects in this genre I've evaluated -- they seem to be written by freelancers who've never had bad clients, never had to chase people down for payment, or never been in a relationship that turns sour.
Work for one bad client, and it will change you, and how you do business.