Creating a plugin that will change the default user registration

Avg Bid (USD)
Project Budget (USD)
$30 - $250

Project Description:
My site is The site is on Hebrew wordpress 3.5.1, using the theme Weaver 2.2.6 with many customization done by programmers.

I need a plugin that does the following:

1. When you add a New user in the dashboard, Wordpress automatically creates a Nickname for that user.
2. The Nickname created is by default same as the Username
3. I want this changed. I want the plugin to do the following:

a. In the add new user page the field "First Name" will be (required) too.
b. The nickname created by default will be same as "First Name"

There is a plugin in the depository that does something similar but I could not make it work.


Freelancer can use that plugin as a base if he wants.

Freelancer should allow 7 days for testing after he finishes his work, before getting paid.

Work should be done in 24 hours after being awarded the project. I will install the plugin on a test site and when successful on live site.

Skills required:
CSS, PHP, Wordpress
About the employer:
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