High quality content writer for web project

Num. of words: 250-500 a piece (dependent on type)
Website url: www.vapesuperstore.co.uk
Information for the blog/website: We are a vape shop
Industry: Technology
Description of every page: We are currently looking to develop a good working relationship with a high quality content writer to work with us on new and existing web based projects.
The written content is for a number of websites and will range from product descriptions for eCommerce websites to product review/lifestyle blog pieces. The content must be SEO friendly containing specified keywords. It is very important that the content is uniquely written and that you have first class grammar.
It is our aim to build a long term relationship with a high quality content writer. If we are happy with the quality of work produced there will be plenty of ongoing paid projects over the coming months.

Previous knowledge of the vaping industry would be beneficial.
Tone: Informal/Casual
Outline & Structure: There will be different formats to work to including;

-new product content
-Brand descriptions
-Vape reviews
-Information on vaping
-Blog posts
-Vaping guides
Extra notes: