Being a participant in the Amazon program and having over 4 years experience creating content for Amazon affiliate websites, I deem myself fit to work on your project.
By the way, I am Chibuzor.
I have gone through your project description. I charge $15 per 1000 words to write and Upload your content to WordPress. Shortcodes, product images, links, tablepress or ninjatables tables, Yoast SEO settings, and all the hard work will be done by me. You just need to cross check and publish your articles.
I've got tons of samples on various niches for your viewing pleasure. To be honest, I haven't written any grow light reviews - but that won't be a problem.
Let's seal this deal as soon as possible.
Best wishes,
Chibuzor.