Do something about the appearance of the buttons and icons on the main page of the software.

On your software's main page, the buttons for 'Menu Positioning', 'Menu Type', 'Themes', 'Examples', 'Send Feedback', 'Options', and 'Refresh' look slightly sketchy when viewed with a 120% DPI set monitor screen. The same is true of the pictoral icons - they don't appear to be crisply drawn. For a program that is aimed toward web design, it doesn't inspire confidence