I'll put naga theme music to be used if you play with naga (it won't replace other race). But if I change UI or sound that goes for all races. But worker icon needs to be changed to "go back to work" icon.
That tutorial is just for campaigns or singleplayer.
Well not much as I said. Murloc range had big upgrade bonus and witch hunter will have one of two abilities: feedback that destroys mana or magic destruction that gives him 15% to purge unit and bonus attack vs summoned (also they are magic immune wiyout upgrade sine they personally don't use it). Also murlocs carry already 20 lumber so the upgrade needs to be change to only gold or reduce lumber capacity. And murloc sight upgrade is useless so i suggest health or speed upgrade.
Also not much important I had to change triggers since they were meant for human player only (AI actually payed first hero) and I still need better triggers for comp choosing naga race (now undead are temporarily replaced). Mayne trigger that is used for creep rebellion? And may I suggest giving naga summoner an ability to summon instead of magic immunity (murloc will have his own).
After awhile you get used to doing it and it is really simple. It's pretty much the same every time. Click download, Upload into a folder, go into Immport Manager, Push Ctrl+Shift+I, find the folder, click on it, change path of the textures, save map, exit world editor, go back in, creat a unit, change model file, etc. Simple, lol