The game has a great aesthetic, as I love the art and sounds. I love the concept as well, having heroes capture your treasure and you play to stop them as much as possible.
I would have liked more clarity on the attacks from my own units, as it baffled me to see my archer get attacked when it was attacking at a range! I really love strategy, and knowing how my units worked is quite important.
Other than that, really amazing concept and would love to see this game being further developed! I love the potential.