I can't really complain, the Auto mode seem to be doing pretty good job.
If the images are noticeably bad, perhaps there is something wrong with the camera hardware.
One trick I learn long time ago, using Galaxies, is to hold steady after taking the shot. Just because the shutter is came on, it apparently doesn't mean the camera is done. Ever since I figured that one out, all the photos are pretty good.
Would you be so kind, to upload at least one example to imgur.com and send us the link?