Great board and lots of fun. My only suggestion is that the starting setup have all the single passageways as neutral 2s and one neutral 2 in each of the double passageways. Either that or change the minimum army bonus to +4 or even +5. The combination of only starting with 3 armies first turn and others potentially starting with +5 or +6 can make the early game snowball just based on starting position luck
Really like the board - only request is for teams, allow to fortify into your teammates and add troops to their spaces. Teams is currently pretty pointless