I'd like to suggest the following:
1. Improvement: Have some kind of ALT tag on the "Rank" column on Summary section - so we can see what numerical value that page has. And a key at the bottom would be great so we can see whether 5 green is good or bad!
2. Request: Can we have facility to see more than the top 5 pages? And what determines the "Top 5" - is it the top 5 highest ranking pages, or most popular in terms of click thrus - or something else?
3. Improvement: Top links from and to - it says "Top 10" - but I only see 8 - can the heading reflect the number of search results?
4. Bug: Indexed pages seems a bit erratic and changes, for example, from 3140 to 3250 on refresh and then back again. I also know I don't have any pages with querystrings and don't have 3140 pages on my site - so is this number accurate?
5. Bug: On the "top 5 pages" in Summary - I'm showing one page http://www.flyingabroad.co.uk/Airlines/Easyjet.aspx with a last crawled date of 16/11/2007. From my webstats I can see msnbot came on 29/11/2007 at 08:37. Does this "Last Crawled" take time to update within your DB? Any explanation? This page was just an example and 10 random pages I looked at showed the same time discrepancy.
Apart from the above, its a good start - but please develop more tools and functionality for webmasters!
Mark.