Sorry, but I'm coming back for more!

I did a fresh flash of chinook, then cloned it to SD using PB's .deb. And even using a fresh flash, there appears to be only 120.9 MB free on SD. So how can I also use KDE .deb in conjunction with clone .deb, when I "should" have "about 340MB free" after installing KDE?

Do I really have to go through the application list and uninstall everything I can until I have enough room on SD card??