The first update for Shelf Life is now available.
This update is mainly geared towards improving stability with a few UI improvements here and there. Overall, the App should be much more crash-proof now.
My props to Apple for getting this out so quickly: I posted my update to Apple's site on Friday, and they have approved it today, Monday. It seems like Apple is really kicking the iPhone Application review process up a notch. Either that, or there are far fewer new Apps for them to review than there were initially. Either way, I'm not complaining.