New business: help to take it forward

I am launching imminently a new business providing for travellers to China an economical interpreter service 24/7 (at the end of a mobile phone). Help is needed in audio typing; some telephone work; database inputting and management (eg mailshots); office organisation and help setting up exhibitions; liaison with China , UK and overseas agents or reps, the designers, the P.R. and Marketing Consultants... some remote work possible , some office related (Stoke Newington); would consider adhoc help, part-timers and jobsharing