Hi there. Hope you're doing good. Your requirements are quite exciting! I have vast amounts of experience in all the requirements you specified. I can not just provide you a ditto solution, but can also provide knowledgeable insights which can help make the product better, efficient and highly scalable. I am not just a developer, but also someone who is passionate about the field. I believe that our partnership would be beneficial for all the concerned stakeholders. Together we can make this concept possible in the least amount of time required to deliver a quality product. Looking forward to hearing from you!