Just a couple thoughts on the type. Do the primary roads need to have larger type? the road itself it wider, which already calls it out as more prominent, so maybe don't' need this second distinction (just a thought.)
Also think Toborr and Valinn are too dominant.
Looks like Upriver Dock has a different leading (space between lines) than Fort Rordor which works a little better, the type doesn't touch each other.
Love the layout and and the other elements, great job so far.