Simple WordPress Estimator Plugin

Write a simple WordPress Plugin that embeds in WordPress pages, and allows a user to enter a number of fields and submit the information. The plugin would allow a number of variables, inputs from the user, then display the calculation output, and all the information submit by the user would be written to a ZOHO CRM Lead (use Zoho forms java to push the data back). The plugin should use best practices, and also include short-code to embed in pages. Easy right? Detailed requirements, calculations, and data are attached. If you have read and understand the requirements, or have any questions, then please reply to this project with "WOOZO? UZO!"