I want to establish my writing company

The mission of the company is to provide writing consultancy services to clients. I currently have 10 clients whom I work with through email. I sourced these clients from Craigslist and Upwork. I would like to create a website from which I can offer my services. I will also need funds to market my company(Prolific Writers) to clients all over the world. This marketing will be done through social media sites, email, and Google Adsense. I also intend to hire qualified writers and create a team of writers. I will need funds to sustain the writers even as my company picks up.