"I have a five-game-review backlog, but I'm completely unable to write anything. I have no motivation or energy to do anything with the site lately because of the way I'm being treated at my job."

Ugh. That sucks. It sounds like you're overworked, stressed out, and have a bad case of writer's bloc as a result. Maybe you should just try to take some time off and you'll feel better about things later.