Continuing work on existing Typo3 website with content and design of subsites

Hi, (only for type3 specialists!!!) we have set up a new website in typo3 with multi-region, multi-language capability. the basic website frame is there with the basic design. see it under: [login to view URL] the multi-region is not completed yet. it should work so that the website recognizes the IP address of the visitor and puts him into the region view that fits to him. example: we have a main website for 5 different world regions with different content in each and different mulit language possibilities in each. a customer from china now visits the homepage and the website recognizes where he is from and puts him automatically on the page for the region southeast asia which has language options of cantones, mandarin, english, vietnamese and japanese. (all content text and translation will be done from us, you have to implement it) We need this website completed with all the content and functionality from this site: [login to view URL] all content that is not there yet, can be filled with standard text. there are some design elements on the new website that need to be completed. furthermore the mobile view is not good yet. at the end i will need a documented instruction how i can change content for myself in the future without messing up the page. if you have any questions, feel free to ask before accepting the project. i expect a short and decisive work on this. it may not take more time than 1 week. we have a deadline for the final review on 19th of june. support and answering of questions on weekends is supported from our side. kind regards Christian