Hey welcome to the forum. I'm one of the members who will give you honest feedback because thats what I hope is given to me when I post photos. I hope you can appreciate that.
I think the pictures need some work
#1- really out of focus. And I can't tell what the subject is, the skyline or the parked cars. If you're going to shoot long exposures, invest in a good tripod and crop out anything that doesn't enhance the photo (like the cars)
#2-3 again, what's the subject? Powerlines? The fence?
#4- the dog is badly underexposed, the first thing I see is the carpet and that orange thing. Try and set up your photo, even if it's the smallest thing like moving stuff out of the way and framing your subject.
#5- Again, what's the subject? The graffiti? The car? I think a tighter crop would have made this one a little better
Again, I'm not trying to be rude, but you won't learn anything if people sit here and tell you that you're photos are pretty good. Keep shooting!