so in case someone else is installing custom ""order"" maid 3d2 for first time or forgot about the downloading stuff and such..
after downloading/installing just the maingame which is linked in first post in this thread go here pastebin . com / pqgCPGhi and download install in the order its listed you dont have to download anything else from here just the maingame (the pastebin has all dlc/addon/packs also the cp01-06 (which are available as a download from girlcelly here) and it seems if something new comes out it gets posted there with downloadlink aswell)
as for translations and such ofc you have to use sybaris for reasons im not sure why but a lot of people say so, so just do it, and the plugins for that..there was another pastebin which had an all-in-one for com3d2 it was called "sybaris II" but cant find it right now so just google, or maybe its also in mod section on anime-sharing.
dont make the same mistake like me, i downloaded main game and all the cp01-06 and then followed the pastebin and basically downloaded all cp´s twice because my japanese sucks and i didnt know the translations..so as said only download maingame from her and rest is in pastebin.
i hope i could help some people with this post to avoid frustration in searching (i searched hours for certain packs)
(sry for the inconvenience with the link but im not sure if im allowed to post link to pastebin even tho i did in another way...if its not allowed, tell me and i delete it)
ofc you also have to install the latest patch (and maybe the compability patch if you also want to use stuff from your cm3d2 installation if you have it) both can be found on official site