I just want to start this off by saying that I love the concept of this game, and what I can see it looks like something I have wanted for literally years, and as soon as I can afford to buy a copy I'm snagging one.

The use of color alone to differentiate the "damage, heal, special" trifecta can be not super accessible to people with certain kinds of color vision deficiency. Replacing the flat colors with something like color + image (such as adding a sword symbol on red squares, etc) or color + pattern (such as red having horizontal stripes, blue having vertical stripes, and green having diagonal stripes) would help those people to be able to better read the ability.