Not a pro, but I'll give my opinions :)
Nice. In post-process you might want to adjust levels and perhaps large radius USM (unsharp mask) to up the contrast that you lost going through the window and due to haze.
Woah.. was it twisting or are you just holding the camera at an angle ;)
This shot shows a weakness of the kit lens - it's got barrel distortion at the wide angle. If you can, zoom in a little bit as the distortion will improve. Or you can correct it using software like ptlens. That camera probably has some kind of dynamic range optimiser, that might be worth using on this kind of shot too.
Nice again, but the camera has focused on a point infront of the lamp - I would want to get the crystal stand and glass balls in focus primarily.
Good again.
Need a faster shutter speed here, and again focus needs to be dead accurate.
Good photo. Questionable subject interest :p
A very tricky shot to expose correctly.. and it's not. A dynamic range optimiser setting would really help avoid the blown highlights here, otherwise expose -2/3ev and recover any lost shadow detail in post processing (PP).
Another tricky shot - this needs a bit more contrast and sharpness. But in this case very easily done in software - just use USM.
Then why the picture? :p
Nice subject and composition. Just needs sharpening and contrast increasing in PP to bring out the details.
Nice - excellent dynamic range.
Another really tricky shot to get right - the lights have overexposed. Either use negative exposure compensation or spot meter. Though then the rest of the scene would be too dark.
And you thought the last shot was bad :p Obvious camera shake problems here.
Camera shake gone, overall much better picture, just needs a faster shutter to prevent subject movement.
too much movement.
What did I say about subject interest? :p
Nice, but you need more of the scene in focus = small aperture = long exposure = hard to do without a tripod.
almost perfect :D
And I've run out of time - will do the next sets later, sorry!