Cassandra / NoSQL / Big Data Consulting (2 Hour Phone Conversation)

We are looking to move our web analytics platform to Cassandra. We are looking for an expert in Cassandra (or other similar NoSQL platform, but Cassandra is preferred). The discussion will be related to how to transition our existing Microsoft SQL Server solution to Cassandra. Key topics we will be looking for advice on are: 1) How to best log the data using Cassandra. 2) How to best summarize the data to mimic our current Microsoft SQL Server Summarization Tasks. 3) How to get Cassandra up and running in Microsoft Azure and if this is even a viable solution. This will be a very high level discussion. We are not looking for specific instructions only ideas and to see the direction we need to take. Group who accepts project must speak fluent and clear English and must be available for a 2 hour phone discussion between 11am and 9pm EST. Additional projects may follow although right now we just need high level advice.