Very nice photos there photostudent. I really love the building shots.
The only thing that you may want to consider is to choose a lower shutter speed on the shot number 4 and 10.
Keep your good work up!
I was using a mid range DSLR with kit lenses in most of the shots. I just recently upgraded to a 5D Mark III with pro level lenses. I could always go back but most of the images in the abandoned places were taken in an old brewery and the cops are really watching the place now. I could go back and re-shoot them but other than that the noise could not really be avoided on some of them.
The first crashed ice picture and the blurry woman in between the pillars I'd get rid off! Ah and the one with the filter!
The rest looks pretty but you might want to do a bit more storytelling with it. Force the viewer to see the way you want them to see. I like the angles you are using!
"[...]as we gain facility of hand and travel further afield, we discover that we have a key to unlock the wonders of art and nature, a method of conjuring up forms at will: a sensitive language capable of recording and revealing impressions and beauties of form and structure hidden from the careless eye[...]"
-Walter Crane, 'Line & Form'