Welcome Publius! Are you the Publius from the Hero Boards?
I like the map so far. It definitely has the right feel for the setting.
The trees don't 'feel' quite right though. I think it may be the 'trunk' in the center.
If you want a bit more of a western feel the boardwalk should actually be broken up. Contrary to what some Westerns portray boardwalks never extended past the front of the building. That said it is still a future setting so it is likely they have learned that extending the boardwalks means less muddy boots.