If you’re struggling of ways to make money through your niche blog, then why not consider finding a related niche product or service and becoming an affiliate? It’s a great way to drive traffic through to your site, build up your list and earn money whilst doing it. I’ve just written an article more on this subject, please check it out:
Affiliate Marketing

Also for more guidance on the subject of affiliate marketing I recommend a stumble over to:
Roseate Marketing Tips