There are many a ways I can make sure that everything will be done on time, and the plugin will be up and ready within a few simple steps. I am into this field for around an year now, and with my eagerness to do projects, I ensure you that your project will be ready within a period of 3 days. Why so fast? It's just my experience speaking.
To be honest, I am new to freelancer, that's why I am trying to give the best of my services to make good relations. I promise that your plugin will be fully customized according to your needs.
=> In case you want any future updates in your site project and stuck somewhere, I will provide support for free of cost, as I am focused to build good relations with my clients. Think about it and let me know when you are ready to work on this project with me.
At last, to be honest, this would be the fastest of anyone that can make your site, the reason behind is I have my team working together for this.