Welcome, all.
Siever, never mind any grammatical mistakes. There are lots of people here for whom English is a second or even a third language, so nobody is going to hold it against you. If your above post is any indication of your average English skills, I know some native speakers who can't manage writing English that well.
So, for a quick rundown on who to ask what specifically, Gandalf Parker for anything related to servers and scripting or maps, Sombre for modding related issues and me for things related to units, weapons, documentation or bug/issues reporting. Of course, that list is by no means exhaustive, there are tons of people here who can drag up the most obscure bits of Dominions lore at the drop of a hat, so ask away and you shall receive.
I hope you enjoy your time here.