I'm a "seasoned" copywriter, and -- most importantly -- my 40 years' experience is in marketing communications. That includes brochures, letters and other direct mail pieces, web content, emails and blog articles whose objective is to SELL. Since you're starting a business, you need someone who understands how to grab the attention of your prospective customer ... provide content that's clear, succinct and inviting to read ... and close with a strong call-to-action that will make the sale.
Although I'm relatively new to Freelancer.com, I've already won 11 contests, nearly all of which involved marketing communications. Take a look at my reviews and writing samples. You'll see my clients have all been pleased with the work I've done for them.
My bid is at the high end of your budget because you don't specify how many marketing materials you need or the type of business you're starting. My billing rate is $50 per hour, but I write quickly. I'm also a quick learner. I've written content for just about every industry -- from insurance to telecommunications. My clients have included banks and even a non-ferrous foundry.
So give me a chance, and you won't be disappointed. Thank you for your consideration. I look forward to hearing from you.