Arks Fields are here too, i personally find them overwhelmingly better than Remako:http://forums.qhimm.com/index.php?topic=18787.0There is also my own music pack here, of course i would advertise it but give it a shot:http://forums.qhimm.com/index.php?topic=18182.0If you like the chibi style models just with a better looking human anatomy use ChaoS:http://forums.qhimm.com/index.php?topic=13960.0As for the modders haven stuff you wont be able to get them, they are a private team. The things they provide can not be shared on this site due to the ToS
Some audio mods maybe... a certain soundtrack remake... maybe? If not I still recommend changing the music files with mods provided in this forum (like "Anxious Heart" or FBX's mod) since the tracks in the steam release have issues - "cintro" and "tb" are wrong and "walz" is incomplete, for example.