First off, I love the idea, though I would extend it beyond married life to Relationship laughs, or even just "sharing space" or some such. Just stories about trying to live together and be together with people.

It's a solid implementation, though the design is nothing spectacular, it's not an eye sore either and does the job. The one thing I would suggest is allowing comments - but using a solid moderation hand.

One question though, will you allow stories of a non-pg nature?