Pentax actually liked two of the shots I submitted to the gallery. I was a little surprised at the ones that they selected from the ones I submitted so I don't know what they are looking for. Still, I didn't think any of my work was going to be a good fit so I am happy they picked something.
One of the ones they picked I have posted here before so I wont repost it, but here is the other one...
*istD, DA 16-45 f4