G3, Oly 45mm and Panny 20mm. C&C Please?

Any comments and criticisms more than welcome! Always looking to improve. Just some random selections from the past week or so.

Lumix G3, shot RAW, processed through Lightroom 4.1.

20mm and 45mm f1.8 lenses used. Only #3 and #8 were with the 20mm though. Thanks!

1)

2)

3)

4)

5)

6)

7)

8)