Salesforce Developer - review specs, advise how to implement in Salesforce

We intend to use Salesforce to manage a large number of vending machines. These machines have limited communications capabilities. We can send/receive SMS messages to/from the machines which we intend to interact with Salesforce. We need to be able to dispatch service and support teams to repair/refill the machines as required. We also need to be able to provide reports and dashboards on individual machine financial performance. For this first phase of the project (approx 4 hours work) we require an experienced Salesforce developer to review our requirements specification to gain an understanding of our business objectives and processes. Review the data flows and data model in the specification to determine how best to implement in Salesforce. Discuss with client over Skype/GoToMeeting any issues or improvements. Prepare a costed quotation for Phase 2 (implementation) of this project. You will be invited to submit a proposal for Phase 2 if you are selected for Phase 1. You will not be guaranteed selection but will compete against others for this phase.