Custom WordPress Category Post Widget Plugin

Hello, We have a project for a custom WordPress plugin that we need developed this week. Requirements are as follows: - Project will be a WordPress widget that is installed as a plugin - Widget admin will have an option to select one top level Post category from a dropdown list, and click save - On the front-end, each of the sub-categories to the selected parent category will be displayed in a bulleted list - The bulleted list of sub-categories will need to be split into two columns (as seen here for example: [login to view URL]) - Clicking on a sub-category link will display a dropdown of an indented bullet list with 4 of the most recent post titles and links from the expanded category, as well as a "View More..." link that brings you to the standard WordPress URL for that sub-category - The widget must be able to be added to a sidebar multiple times, each with a different parent category selected for the option - See the attached screenshot for a design example We would like this project completed by this Friday, December 11th. Please message me with any questions you may have. Thank you