First, get rid of the weird green on the toolbar/bottom bar. There's nothing wrong with adding colour, just not one that sticks out like a sore thumb.
Second, why do you need giant icons? If you use 16x16 it'd save a load of room. That way, you could get away with putting the other icons from the bottom bar on the sidebar and even the time, if you really do need that there.
Third, Why do you need an additional connection dispay if you use the switchbar aswell? Presumable it would tell you the same info.
Next, try using mdx on the dialog. It would look much neater if you made a list view with icons to the left.
Lastly, Why do you have three displays of the time (1 at top, one in bottombar, one on desktop)?
The concept's fine but wit a few adjustments here n there it could look pretty good
I hope you don't take my comments negatively, I try to make suggestions based on my opinions.
PS: green's a bad colour for fonts and in bulk on backgrounds. This doesn't include the current background pic you're using.