You're pretty much out of luck on this one....
What I did was put the 204 hack on the Compact flash .. then proceeded to load as much $h!t as possible onto the epod saving it to main memory and a PCMCIA Flash Card, so I could test-drive the limited software out there for the Epod.
Played with it for a week... decided which I like and which were trash basically. Do a hard reset and use the Compact Flash to put the hack back on the epod (as per Randys pages http://www.geocities.com/epodsfiles/software.html). Since the hack is already on the Compact Flash....no problem. You have a fresh install, then load the software you will use the most....
There is no and I mean no simple way to remove applications from the epod, since there is no real partnership with ActiveSync, so theres no way to keep track of the stuff you put on it either, No backups yet either.
So save your work on the external memory devices, or guess what.....you're out of luck