The fact all your songs are externally hosted probably has something to do with why your C3U profile is claiming 0 songs. However, we do still have all the information about your songs, and as you can see further down the page, we are logging some activity on them (see the download and song ranking sections). We are still working on the code behind C3U to improve performance and the experience. I’ll take a look at the public profile page also to see why it’s shortchanging you.
You are about to leave Rhythm Gaming World and access the external songs DB. While no song or file sold for commercially available videogames is hosted there and only fan generated content is allowed, Rhythm Gaming World has no direct control over the database and no files are hosted here. Alright, we had to made you aware of this, now you can visit the database!