I played it for a solid half an hour, it was great! I did find the knight to be the most OP/useful and the mage was just a bit too slow/unpredictable to use a lot. But, maybe that's a skill issue on my part :).
Glad you enjoyed it, that means a lot! That's interesting that we have different opinions on what the good builds are (I personally have the best luck with maxing out the archer) hopefully that means the game is at least somewhat balanced lol. The mage is definitely the trickiest strategically : )
The archer was also good, yeah. I played through the game three times to experiment with builds, which shows what a great job you've done! :D. I love the art style, too. Would love to see you continue with it.