Virtual assistant

We are looking for a virtual assistant to take care of our phone calls, emails, messages, invoices, social media posts ( material offered, just scheduling) and other responsibilities which may occur within the company.
Monday to saturday 8am-8pm uk time ( for queries and bookings) but in reality the workload is maximum 40 hrs per week. Relaxed environment that gives you flexibility to be at home and do your chores but also be on call for any queries.