UK Healthcare Startup Requires Legal Expert Contracts, Terms & Conditions Drafting

We are a UK based healthcare start-up specialising in vector disease and its subsequent treatment. We are aiming to launch in the next few months. We require the services of a freelance Legal Specialist for numerous activities; these include drafting our terms, non-disclosures for our network of practitioners, contracts for our network of practitioners, contracts/ terms and conditions for our patients and our website terms and conditions. We may require further assistance, but this is what comes to mind. Please let us know how many hours you consider this to take? Is this something you have experience in, and are subsequently interested in quoting for? We look forward to hearing from you. Thank you