Various shots, taken with my favorite, Pentax Spotmatic. Any general tips about exposure/lighting/DOF would be appreciated, I feel like I have a good grip on composition, but sometimes the technical stuff gets away from me. I haven't mastered DOF yet, so I'm mainly looking for comments/criticism on that aspect. Still, I'd appreciate any feedback from the more experienced photographers.

[imtheguy]

I am not the right person to critique composition but can tell you that you consistantly have the horizon tilted down on the left.