New Camera needs practice

Here are the delayed landscape pictures I owe everyone. I know the first one is a cityscape, however I was in Boston when i got my new SLR camera and I had to play around with it a little. I had a good time driving around VT taking pictures as well tho, however lacking in good weather I was. The second picture I saw while driving down through Quechee. I thought it would make an amazing picture, I really liked how the fog made for a very eerie background. The second two where taken over the highway at my first sign of sun, I had to stop and try and get how the fog had settled in the mountain, while the sun was peaking through the mountains, the photo's did not show it very well, but with time with my new camera it will come. The last picture was the same, could not quite capture the sun poking through.