Hi I am JP and not this is not an AI message. I sent this proposal because I know that I am the perfect person for this job. I understand that you need a clean, professional, user friendly and uninterrupted website and mobile application, with integrated features such as a crypto mining system, booking system, e-commerce platforms, API integration and payment methods. While I am new to freelencer.com, I have tonnes experience and similar projects have completed off-site. I specialize in complete-stack development and have a deep eye for expansion to ensure high quality results. I would like to chat more about your project! Regards, JP