Although I am new to Freelancer, I have been writing article and blog posts now for a few years. All my work spell checked, grammar checked, and all original content - not copy/pasted or plagiarized work. Blog posts can be done daily or I can do several posts and send them to you to upload at your leisure. Article work of more than 1000 words I can do 1 per day (research dependent).
If you have the topics to write about, that's great, but if not, I can work with that too. I have many research materials already from doing articles and blogs in the past and am up to speed with many different topics of today.