Version 1.2 is here, features an overhaul of enemy behavior.
They should no longer bee line in a straight path for you unless you get too close.
You may even see them wandering about randomly.
Other small fixes included.
by the way, the steam workshop is set to public now for people who own the game only.
in theory you should be able to upload something.
I've no clue though, seems hard to work with steam api and nwjs.