Wordpress Core Customisation (Read before Bid) Low Budget

Hello Everyone, I hope you all doing well. We are looking a freelancer (not company) who have experience on core wordpress theme customisation work. This work is required on our live theme so which is already working and we want to add some more categories, functionalities, and UI UX templates according to design requirement. our website is currently running as Travel and Tourism website. and we are going to add new categories like Restaurant, Travel Agents, its will have eCommerce requirement in both categories. Work Required: - Might need to add Woo commerce to integrate new categorises in it. - Categories should be functional and payment gateways should be work as required. - there are 2 main categories we going to add in our current theme Restaurant and Travel agents - inside dashboard should have options to cover these both categories requirement e.g: Order Booking, delivery, Invoices, payment methods Favourites etc. - change the server to NGINX and Reverse proxy NGINX - when we add new categories then we have to sort out searching options according to new categories. - site load optimisation work should be done simultaneously - any option is added in this work should work properly on all gadgets and responsive - sort broken links also Note: - All work should be done on child theme - if anything stop working which was previously working on our theme should be resolved by you and should be sorted as it was. - all payment will be given after full testing and checking - Mockup designs will be provided you can give your suggestions as well. - Please read full requirement before make any bid, we are just startup so we are looking a freelancer who can work on low budget. - All work will be done on Sub domain and after success full work we will move all this work to our live domain. (Only the work code will be move on live domain not full site will be moved, so be careful while making changes save the code and links that you have modified so we will move only this codes and files in live theme. Regards