Cool gamestart/intro (like a console-game's cutscene) & I like that it's similar to 3d in graphics, e.g. moving your character in more than just 2 directions.
I adore the water-reflecions in graphics, while I'd expect my player getting designed more custom e.g. gender, colours of clothes, type of accessoires, etc.
Cool hint of the interaction with keyboard on those building's windows. npc's with bikes do ride them slightly lowered somehow (their weels look bit burried in the pavement).
Exploring the city, bridge and unusual bike next to it, with missing tires & bicycle on the floor (hit by wind?) look quite realistic. While a tree underwater and through that building sounds bit odd somehow.