Templets graphic designer

I'm looking for a talented graphic designer to create presentation, email, contract, job offer(electronic signature), social media templates for me (email, tablet, phone user friendly) . I have an existing style guide, and I need a total of 6-10 templates. The templates should be suitable for different types of presentations and easily customizable. The end product should provide the flexibility to easily change elements such as images, colors and fonts. If you think you have the talent and experience to help me with this project, I'd love to hear from you!