Deathmatch Better if you could see the Top 3 Killers/Scorers + Deaths and Assist(if you know what i mean) on your left screen or right or top and middle bottom, And You can enable it or disable it on your server or your More Menu..its up to you.
maybe it would be useful to add a "test" button to editor because when you need to test your map you have to close editor and start a server and so on. then disconnect, open editor again and find your map in maplist.maybe te process is not very hard, but it is boring a little bit
maybe it is better to make that button, that would start a server in a single click and open editor with your map selected after disconnect
Make the npc soldier attack the npcs zombies, headcrabs...
npc terrorist and npc counter terrorist skin
and a new npc: Bomberman (he runs to player and when he is close enough he explode)
4 team deathmach + 4 team domination. 2 Gamemodes in which you can have 4 teams and make a bigger map for that gamemode, since more players will be playing on it (hopefully). And if possible the players limit in a server to be maximum 64 not 32.