I undersand your apprehension to start posting for feedback. Kudos for doing it! Welcome to the forum. You will learn a lot here.
They both appear to be exposed well and are sharp. I am on my work PC with a bad monitor, but from what I can tell, that part looks good.
The first image appeals to me because fo the light. I like night shots with lights, and shadows and light casting into dark places. The content of the image seems to be missing a little something. I'm guessing the road is the main subject, which leads your eye to the lights at the end. Some different angles, or possible focusing close on a bike in the foreground with the night street beyond. Maybe a store front in the foreground, and the street beyong. Not sure what it is. This scene would require some experimenting and various different approaches to see what looks good.
I am interested to hear what others say. I have not done a whole lot of "street scenes" myself.
The second image is really colorful. I like the blue and contrasty feel. The objects in the foreground do take away from the image though. Seeking a different spot to shoot from, or zooming past those objects is something to consider. Although, in a way, the one on the right does help add the feel of being on the dock, I just think the structure of it is too complex and random.
Thanks for sharing and putting these out there.