From what I've gathered, I think you'd probably enjoy Light Cleric the most right now. It's got the offensive spell list you're looking for.
You've got guiding bolt and scorching ray for your long range blasts. Bless and high ground will ensure you hit these often.
You can take advantage of burning hands' short range thanks to Warding Flare, which let's you mix it up in the frontline a bit more than other domains might.
