Hello,
I have carefully read your project details. I can migrate your web app on new vps for you exactly as per your requirements which you have mentioned with complete responsive design.
I am 100% sure to deliver you Quality Work as per your requirements and expectations!
I have 8+ years of experience in Development and Designing. I have build 200+ Professional Websites and Mobile Apps. You can check my portfolio and my clients feedbacks via this link.
https://www.freelancer.com/u/Waqaskhan591
Thanks,
Waqas