This project seems very high scoped for a gamejam project, but your build I managed to get the feel for the game. The hex grid system is a unique. I really only played sqaure based tactics games so the extra dimension good some getting used to.
I for one am looking forward to future builds, i could see myself putting some serious time into this.
Two questions, are you planing an android apk build?
And if you will allow .exe builds in the future. The game seemed to run slow at times in the browser and curious if a windows build would fix that issue.