Registration Page

Hi,

We have purchased the theme and managed to install it. however; we preferred not to import the demo in order to setup the website completely from scratch as its really complex project.

Our registration page will be in 2 steps as follow:

• Step 1: Profile info (name, email, tel, pass …etc)
• Step 2: Finance Questions (Salary, Turnover …etc)

Our questions as follow

1. Contact Form 7 plugin does allow such a feature (Multi Steps), is it ok to use the plugin?
2. All registered members are saved in the users module of WP? or the theme has its own modules for all members?
3. What is the best option to achieve the above?

Thank you.