Hey there, marcel, here are my reactions...
1. Intro of Dragons - A little plodding, and I really feel like the bottom end is too muddy (are you currently spelling out the whole triad in your lower strings?). That said, I like when the woodwind doubling comes in.
2. Small Epic Intro - Altogether nice sounds in here, especially with the choir. The drums feel a little washed out for me: maybe there's some way to make them clearer and more crisp?
3. Fame Town - Very much like the tamborine sounds in the background (they give a sense of of rural simplicity). That said, the flute right now is much too dry for me (does it have reverb on it?)
4. Medieval Rondo - I liked the first few opening bars of this, but when the main solo instrument came in around 0:10, I particularly didn't like its sound. The flute later on is better, though.
That's my take on the first few tracks. Hope it's helpful!