Hello,
As an experienced UI designer and front-end developer, I understand the vital role of incorporating responsiveness into a plugin's functionality to ensure its reach on all device screens. My expertise in CSS and JavaScript, along with my extensive knowledge of responsive design, puts me in a prime position to tackle your project head-on. Notably, I've dealt with various plugin works including image cropping and zooming functions, making me well-versed in the challenges and intricacies this task may entail.
One thing you can expect from working with me is consistent high-quality results despite tight timeframes. I not only work efficiently but also maintain unwavering focus on delivering detail-oriented and error-free outcomes. Additionally, I provide open lines of communication and transparency throughout the project, ensuring you are kept updated on progress at all times.
In conclusion, hiring my services guarantees you get a comprehensive solution for your project. From your provided Github link, I already have an idea of the plugin code structure, hence minimizing the learning curve. Let's establish that seamless adaptability of your current javascript plugin across all screen sizes, with cropping and zooming functionalities intact!
Thanks
Abu Rayhan