Business consultant to write a Business Plan

Hello,
We would like to open a Soft play for Toddlers in the Marylebone or Mayfair area in London, and we need help with the business plan (Must be based in London or the UK). For this we would like to work with an expert on the following fields:
– Executive Summary
– Mission Statement
-Operations
– Product description (Service in this case)
– Marketing plan
– SWOT Analysis
– Financial planning
– Competitor Analysis

Please contact me so I can give you further insight of the project and you can give me a price for the service and further details.