Thanks for sharing your pics. Good work. I prefer the color ones as well.
I think the camera shake would be lessened through use of the cable release. It is hard to keep the camera still when pressing the shutter button. Did yours include the cable release? Maybe the release was included because they know the shutter button is not very smooth.
I need to send my rolls off to be developed. I shot one roll of B&W 100 and another roll of color 800 accidentally shot at 100. Currently I have 800 loaded with the ISO dial set correctly this time.