I think the first thing I'd invest in would be a tripod. The pictures look like you tried to hand-hold them; that's really tough to do w/o at least some camera jiggle.
It is not the intent of this post to conduct a mini seminar in model photography, but if you use a tripod and the camera's built-in timer, you will see an immediate & dramatic improvement in ypur pictures. Simply set up the camera, frame the photo, set the timer for the shutter, set it off, then step back & stand still. Standing still will help eliminate any vibrations from the floor. I think you wuld be surprised at the improved results.
Hope this helps...
dlm
It is not the intent of this post to conduct a mini seminar in model photography, but if you use a tripod and the camera's built-in timer, you will see an immediate & dramatic improvement in ypur pictures. Simply set up the camera, frame the photo, set the timer for the shutter, set it off, then step back & stand still. Standing still will help eliminate any vibrations from the floor. I think you wuld be surprised at the improved results.
Hope this helps...
dlm