Blog Writing for LED Manufacturer's Website

We are a manufacturer of LED displays and message centers. Outdoor and indoor digital signage of all types. We also do some environmentally friendly LED lighting. We are looking to employ someone to write one blog entry per day, seven days per week (or potentially 5 per week). Our business is new and growing very quickly. We need to increase our exposure on-line very quickly so blog writing with be SEO orientated as well as it can be. We would like to pay a fixed price per blog entry. Need to be an average of 400 words. Tagging, linking,uploading to the blog should be included. Blog will be fully managed by the writer. Articles can be adaptations of the tons of content out there but MUST be originally written. Please bid for 30 days (therefore 30 blog entries). I look forward to your bid but want to hear from people who actually read the project posts so to test, in your proposal please tell me your favorite color. Thanks!