I understand that you are looking for someone to create a JavaFx desktop application containing open source offline map and their is start point and end point, the point will move from the start to the end point based on speed the user can change the speed. I believe that I am the perfect fit for this project because of my extensive experience with Java and Javafx as well as my dedication to timely delivery and high quality standards.
I have studied Java extensively as part as part of my undergraduate degree program, which has given me an advantage when it comes to writing code for this project. Additionally, I am available and ready to work overtime if required to meet your deadline - specifically 5-6 hours within the specified timeframe. With my skillset in Java and related technologies such as JavaScript, Kendo UI, JQuery etc., I am confident that I can deliver a top quality product quickly and efficiently. Please let me know if you would like me to discuss further or answer any other questions you may have!