This map looks like it'd be a little difficult to tell which side you're on, since all you have to go off on is the color of the floors. Maybe make it a bit more obvious which side you're on?
Also, in one of your screenshots you have two medium health packs really close together. That seems a little excessive. Maybe downgrade one of the packs, or get rid of one and make the other a full-size? I know those sound like contradictory suggestions, but either of them would help.