Ok I had no idea what Operation Brevity was. I just googled it now.
As a result, I didn't have any idea what my objectives were in the game I played as the Allies (against the AI).The result was a decisive Axis Victory - no idea why - maybe I was supposed to take the city.
I have played (and coded) hex style wargames and this is an excellent attempt.
I really like that you can order the HQ and all the subordinate units move to the objective.
Also, the pseudo-realtime is very well done.
If you developed this further or did a more famous battle I would definitely take a look.