Getting time for some catch-up comments:
Transparent - Looks a hi-tech flap, I'm presuming it only lets your cat in.
Snappers Choice - I do like the first one with the light trail covering the full scene but still enough detail behind.
Knob - It wasn't one of my favourite themes but still good to find something for it.
Letters - Its amazing how different alphabets have been created. Nicely detailed and helped by the vignette.
Kitchen - So you can order food made in the kitchen in the kitchen!
Broken - Conveys the theme well, with the composition and mono processing adding to it.
Full - Your not getting any more in, the DOF helps to focus my attention.
Pattern - Interesting how much variation there is in the individual sections, especially the more curved parts.
Tunnel - It must supermarkets a fortune in lost trolleys. Could see teenagers zooming down the slope on a bike/scooter/skateboard and trying to make the sharp turn at the end.
Spring - The colours stands out against the background.
Smooth - Lots of examples of the theme, looks like you could have two separate images splitting it in the middle.