Hello,
I have read your project description and I am able to deliver this project in one day.
Backing me up is my experience as a Java Developer at 1&1 Internet Development, working on similar web-based Java projects, aswell as personal applications.
Using JSP, it is rather trivial to use html combined with back-end calls (ajax calls) and JavaScript (for the buttons) to complete this task.
I hope that you will choose my offer for this job
Have a good day,
Alexandru Gaman