Very nice cityscape. I like the lights, composition and reflections. The only thing for me is your horizon line is just about "dead" center. I wonder how this would look with the horizon lowered?
Portland is an amazing city, but I feel like everyone goes for river shots. Granted, it works really well in this picture, but in the future I would head to the west hills and get a panorama. Just my 2c--8
Good general cityscape. I think cropped a bit tighter to remove some of the buildings on the left could have been good and given you a larger image to view on the screen here - more of a square crop would have shown off more detail.