There are different opportunities to get job as a freelancer writer,  if anything to supplement the freelance work you are doing at the moment. At this time its really tough to get regular client with regular income, but if you have great writing skills then you could make some nice earnings to fill in any gaps.

One thing as if you are doing writing job you can do it any time at that suits you. A fruitful place to find writing jobs that can provide some extra (or a lot) cash is online freelance job communities.

Freelancewritinggigs.com

This site is a compilation of blogs, some of which post job leads.

Problogger.net

A site geared towards job postings for bloggers.

Poewar.com

Navigate through to the freelance writing jobs, where you will find jobs compiled from many sources in one easy to view screen.

Bloggerjobs.biz

Another site with a large listing of freelance blogging jobs.

Mediabistro.com

Narrow your search on this job listing site by checking “freelance” to obtain only the listings that are freelance based.

Sunoasis.com

Sunoasis provides links to a large volume of freelance writing opportunities compiled from many sources.

Allfreelancewritingjobs.com

This blog provides weekly links to several job leads. You can also view previously posted jobs and apply to those as well.

Online-writing-jobs.com

This site also offers freelance writing job listings.

Freelancefree.com

A free site to register and find freelance work.

Lancepost.com

Lancepost lists a feed of new job leads, sift through to find leads for freelance writing.