Well just like your other map you need to shade and color... just because your a beginner doesnt give you the excuse of 'I cant'.
Most likely your doing these maps within a couple of hours... my suggestion: DON'T. If you want a good map your gonna have to spend time on it.
The route to the left goes ALL THE WAY AROUND the bravo base, i highly doubt anyone will use that route very often, give another access point on that route.
The map looks dull with both layout and look. Mess around with your mapmaking program some more.