Main Theme: Wow, I love the orchestration! This is a very professional-sounding composition! If you’ve seen the Hunger Games movies, there are some harmonic similarities between this and the main theme of those, but I like that it extends into a more light-hearted, yet just as triumphant-sounding piece.
Assassins Theme: This low flute sounds so realistic in the expression and breath sounds. I got desert-y vibes when the accompaniment came in full and your instrument choice gives some strong imagery of what kind of assassins we are dealing with. I also like that there is the same light-heartedness that matches your theme idea and the cover art style.
Barbarians Theme: This gives me Scottish Highland vibes and once again I feel through the music and instrumentation how these characters are different from the assassins. I am impressed that you used the same limited harmonic capabilities that actual bagpipes have also which made it sound much more authentic.
Wizards Theme: I think this madrigal/lute style suits the wizard job well. Overall, these are all very unique pieces that I thoroughly enjoyed! This would be a really fun game to play and would add to the character-building of the world. Thank you for sharing!