As a seasoned developer with a strong grip on the area of MySQL, JavaScript and PHP, I am confident that I am more than capable to revolutionize the design of your datatable. Not only have I been well-versed in creating intuitive and visually pleasing layouts, but I also understand the importance of integrating dynamic data into the UI. My proficiency in web technologies provides me with the skills to efficiently accommodate your required changes.
Having completed numerous complex projects that have demanded deep analytical and problem-solving skills, I possess a unique ability to identify the underlying causes behind UI/UX issues and then effectively address them. The changes you've stated - showing horizontal scroll for columns with '...' for width constraint, fixing the breaking on smaller devices, ensuring one-line entries for (10, 25, 50, 100) - are all within my domain of expertise.
I'm profoundly committed to quality delivery and client satisfaction. I give high importance to your vision and specifications and will ensure that the finished product aligns with it perfectly. You can be confident in my sense of time management as well; I'll dedicate myself to completing your project punctually while maintaining high standards of quality. Let's make your datatable not only more efficient but aesthetically engaging!