i like what you have done so far except for the fog emitters on the lots, it might be an idea to edit the ini files so it permanetly foggy in your world instead of having the fog ending at the lot boundaries. another idea is to unlock your copy of caw so all the effects are available to you
or do a search for the custom ground fog from twinbrook to use in caw which isnt limited to just the lots and covers a larger area per effect.
just some ideas. anyway the lots are looking great keep up the good work!