Drupal views and D3js intergration -- 2

I have a drupal 7 website that am redesigning and i need help with completing some part on data visualization, its specifically creating some drupal views that we present data as analytics, its a like 4 - 7 charts, graphs or map overlay that i need to finish, the step up is drupal 7, views and D3js. The integration of the required libraries is already complete and all i need is to create some views with aggregation and visualize the data using D3 objects. The live project is online here. [login to view URL] and i need someone flexible with good understanding of the above setup. Please give and cost and we shall discuss any further details