In the mood, so I'll give it a go. Next time just post a picture or two to more/better responses. I wish these were numbered or named so I could easily tell you which pictures I am referring to.
Sunday
JM - shot is just horrible. It is of a pot and is underexposed. Yuck.
LB - snapshot of a cat, what can I say?
ML - now this is a pretty good photo. I like the background and the sharpness of the snow in the foreground. I would consider cranking up the contrast a bit in PP.
PM - pretty neat photo, but I'm not real crazy about the crop. Can't say for sure without seeing the rest of the scene.
SG - Good theme and a good picture. The pock marks in the snow kinda bother me though. I would have moved the leaf to a more pleasing patch of snow.
Winner - ML, but none of these are really that great.
Monday
SG - Not really digging this theme. Maybe it would be better with a grungy looking customer across from them.
JM - Neat texture and great focus. I like this picture.
LB - I would back up a little on this shot. The crop is ruining it for me. What a junky yard! 
ML - I've deleted pics much much worse than this without even thinking about it.
PM - Pipes with icicles aren't doing it for me either. Maybe I'm picky.
Winner: JM by a mile.
Tuesday
ML - good idea but the cropped off hand is not good. Get that hand in the image! So many of these images are cropped too close.
PM - The wood frame is totally skewed and bothering me.
SG- Cool shot! A warm looking cafe and a couple of well used mugs. Excellent shot!!!!
JM - Is anything in focus in this picture? I don't think so. Don't like this.
LB- Underexposed and boring.
Winner - SG - this is a really really good shot.
Wednesday
PM - nice shot of a toy car, but so what?
SG - back up back up!!! I guess it is just a matter of style, but the cramped up closeness turns me off. Let me decide what I want to look at, don't shove it in my face everytime.
JM - I would have angled off to the left some to get that knob out from in front of the lens. Also, the lettering on the lens is not sharp enough. A lot of motion blur. Kind of a neat photo though.
LB - Went to an interesting place and managed to find the worst angle possible. Why oh why did you take a picture with the flagpole coming directly out of that statues head. F-.
ML - the crop should extend at least to the tip of the longest icicle in the middle.
Winner - PM - and that ain't sayin much on this day.
Thursday
SG - DOF is totally off on this abstract.
JM - Clearly underexposed.
ML - At this point I've had it with snow closeups.
PM - too close, and this photo is begging for blue sky, not one marred with a jetstream.
Winner - none.
Friday
JM - nothings in focus and I might feel a little more overwhelmed if the crop was wider.
LB - Pretty good picture. Looks like you framed the shot perfectly. Just a tad boring. Needs a person or something.
ML - Snow closeup. 
PM - a much better composed building abstract. The geometry is somewhat interesting.
SG - I like your flower closeup. Focus looks dead on.
Winner - SG
LB - Great composition. I like the statue, the creepy graves, the contrasty grass. I would crop the excess sky out and preferably include the statue's feet.
ML - Shoulda deleted this.
PM - there's gotta be a better angle here. Looks like it could be a really good shot.
SG - Neat-o colors. You know what really helps this picture? The man working in the background. A lot of these pictures needed something like this. Good shot.
JM - crap
Winner - SG
Winner of total competition is SG. I think these pictures could have been a lot better if more time was spent framing the shot before snapping. Hate to blast pics, but most of these were pretty bad. I'm now sorry I took the time to do this.