My suggestions:
-A large, contorted orc that uses the cloak and ball attack as a boss at the end of the second dungeon, called the Dark Orc.
-Another town called Stern Town that is a half-orc town (look like orcs, aren't so agressive)
-Perhaps a war system in which one of the towns (Port, Starboard, Stern) declares war on another
town (By voting.) and those towns are now at war. Maybe a 'Zone of Control' that spreads 1 foot every minute when there are no enemys inside the zone.
-On the voting system; When someone intiates a vote of war, a serverwide messages appears, reading 'A major event is taking place in X minutes in Y!' This would allow everyone to get to da choppa town. When X minutes were up, everyone inside Y would be posed the question, 'Do you support Z? Y/N'. Everyone would vote, and the votes would be totaled up. Whoever got the most votes wins!
-A retro fitting of the volcano to allow for a dungeon (D3?) below that features a 'lava-orc'(shoots fire, fireballs, and can also spawn fireorcs from itself.) This would be a very hard dungeon and almost certainly you would need a party.
-Inside the distance forest (which should be made bigger) you can sometimes find the rare 'Giant Woodpecker' inside one of the larger trees, that, if you get close enough, you can ride far above the land at a slow speed.