Any design Thoughts?

I'll add these to the proper feedback section once complete (including screengrabs), however for now, I'm having a good look into usability and design improvements. Any thoughts very welcome.

So far I have a few suggestions, but will add more as they arise:

• On Dashboard- recent content icons should all be coloured; currently some are grey and others coloured
• Increase contrast by making block titles more prominent; emboldened, greater horizontal padding, dark (possibly coloured bg). It will help the eye pick clarify page elements.
• Make the content filter a bit more visible, possibly open up the drop down?
• When in a group (at top level), that group administrator's link could be more prominent- currently tucked down the near bottom of group block list and then also down the bottom of the page (right) in Group Admins block.
• Introduce a 'button' look for some secondary link elements.
• Home page shout box usernames (if long) push over the edge into the 'speech bubble'

On the whole I'm liking it a great deal. Well done all involved!

More to follow. Any ideas or thoughts anyone?