Creative writer and PR professional required

A start-up company is looking for a creative writer and PR professional. It is required to deliver
1. About us page
2. Short description of the company's mobile application to be placed on the home page
3. Tagline to reflect the purpose of the app
4. Elevator pitch. The elevator pitch is supposed to facilitate spreading a word of mouth about the app and must explain the purpose of the app, what it does, its benefits to the target audience clearly and succinctly.
5. Kick-off press release
6. Staff requirement advertisement to fulfil a position.
7. Explanatory article about the application to be placed with media outlets. This is NOT a press release. This is an article about the application, its target market, purpose, benefits to the target and functionality. This article is more like a blog a post, a review or a presentation in a digestive way and addressed to the target market.

Please provide your quotes.