As you noticed, there are many requests for improvements and bug correction.
Is it possible to upload the whole project to a public server (github, sourceforge, Google code if nothing else works…) so that you also get ticket tracking?

Hi, that’s a clever idea.
Volumio has a github repo,

I do like the idea of ticket system. Would you like to give a hand on that? That would be a precious help…

I can suggest a very good free tool:

Actually I’d recommend to use githubs integrated issue tracker as it is closely tied in to the code tracker.

The Issue tracker provided by Github is enough.