Thanks everyone for your comments.
WesternGuy - Good suggestions. I'll edit my original posts with numbers and use less pictures from now on.
Eric-Holmes - Pics 1 and 2 were exactly that, beginner with no real purpose. I think this was the second day with the camera. The headstones in the first pic are just very unique since they are made of iron, so I tried to capture them and take advantage of their colorful patina. I'm glad you liked number 7, that was also a bit of a snapshot -- and they were mushrooms. I liked how there were different tiers of boxes with soft focus, but I can see how a lower vantage point could make a more powerful image. I'll take that into consideration.
KenC - Thanks.
MLeek - I was shooting in automatic. Since I'm new, I'm working on my composition and trying to take advantage of using a DSLR. I'll probably be working on exposure and lighting next, maybe moving on later to aperture and shutter speed. I had no idea that my monitor could affect my photo editing, although it does seem obvious now. I'll look into it, but let me know if you have any suggestions about tutorials about calibrating.
jowensphoto - Yep, mushrooms. Thanks for the feedback, I'll definitely reduce the quantity of photos and use a bigger size next time.