There isn't a massive amount to this prediction, but it's absolutely going to happen. Throughout season one, it's clear that Jimmy and Kim care very much about each other, and the romantic tension is palpable. Placing the two in an actual romantic relationship no matter how brief that might be would be a great way to create pressure and conflict. Not only that, but it would give Jimmy a connection to Hamlin and Chuck by proxy (as of the end of season one, it looks very much like Jimmy has no intention of ever associating with them again). If season two is anything like season one, then things are going to get pretty grim pretty fast. It wouldn't be surprising to see Vince Gilligan and Peter Gould destroy this relationship in order to progress Jimmy's character development.
