After installing the mods one by one, turns out my game crashes when starting a new campaign, having "TDW FX Fix for Sobers chimney smoke" enabled. Makes no sense to me, since it only crashed on a new campaign. Tried a few of Trevally's tutorials and the game loaded fine, loaded the save after having done the tutorial and the game loaded fine. Though I must point out that this happened before the new instructions were posted so maybe it will work now?