Already Done as of 0.2-alpha3:

* Test error handling.
* Test it in Windows and create directly runnable Windows EXE file
  using PyEXE.

Already Done as of 0.2-alpha4:

* Check handling of network failures / timeouts.

Roughly planned for 0.2 final:

* Add support for proxies which need authentication.
* Improve documentation.
* Simple filter functionality to ignore tracks based on artist, track
  or album name patterns.
* Test it with IronPython 1.1.