First, I'd remove the ads you've got right now and concentrate on gaining additional users. When I visited the page, it was running a banner for Netflix, a banner for Bathroom Vanities and text links to Bathroom and Bathroom Show Room. None of those are relevant and I doubt you'll make a significant amount of money from them. As for which ads to use? It's hard to say yet but I agree with true_religion that CPA is probably the way to go with this niche, just don't make it more prominent than your content.