Problem:
The user would like to restrict all users from accessing the wp-admin area.
Solution:
Toolset does not offer any way of restricting the backend for the site users. You can still achieve that using a 3rd party plugin or using custom code. Check the following links:
Problem:
Can Toolset be used to make conventional contact forms?
Solution:
You can easily create "Contact Us" form using Toolset.
To create a content Us form using Toolset, you should create a post type "Contacts" as well as add the custom fields as required to display with the Contacts post type and then create a post for to add new post for that "Contacts" post type.