Xamarin Forms Calendar Control Project

We are looking for a Xamarin Forms control to be built that works for Android, iOS, UWP, WPF and MacOS. The control will be a calendar date picker. It will look like a standard picker control when closed and a calendar will popup when the user clicks on it. The final product will include a standard .NET lib with the control in it plus a sample Xamarin Forms app to show the control works. The sample will include a [login to view URL] lib project, Android project, iOS project, UWP project, WPF project and MacOS project. The control will look like the following when closed. The date in the box will be read only and use culture so it changes depending on the language/culture settings on the device. <<Calendar Control [login to view URL]>> The control will look like the following when open. <<Calendar Control Open>> The calendar will have arrows left and right. Left arrow goes back one month. Right goes forward one month. The year in the calendar needs a minus button on the left and plus button on the right. The plus and minus will increment and decrement the year. If the user clicks on the year, a combo will display a list of years. The list of years should begin 100 years before current year and end 50 years in the future. Read the project specifications in the attached files. Must include the color at the bottom of the Specs page to confirm it was read. Please answer the following questions with your bid. 1. What experience do you have with writing custom Xamarin Forms controls? 2. How long would it take you to write the control? 3. When can you start writing the control?