Nice idea! Please continue this work!!! Have been waiting for an OS X Lite for a long time.
Thanks for your encouragement! We will continue of course.
We have just released a new version that pops up a File Manager (Finder) and includes some alpha releases of applications. Far off from an Aqua look yet but you can browse through files in Internal and SD card memory.
Note that the applications (GUI based!) have a very small footprint - 10 applications in a 168 kByte compressed package.
Please send us suggestions or comments.