SEO on ReactJs typescript project

*** WARNING All applications that do not answer the questions below will not be taken into account*** HI i would like your help in order to improve my website SEO performance I have a "hand code" ReactJs typescript project with AWS Serverless stack, deployed through AWS Amplify Console and the source code is hosted in GitHub. here is my web link: [login to view URL] how much it will cost for: * Optimizations for speed, accessibility, and SEO to a reasonable extent * Every page have to have the own metadata, and data description and their unique canonical URL * Add Social tags for Twitter and facebook. * Fix Orphan page * Add unique H1 heading to each pages * Fix Page has no outgoing links * Make sure each images has a concise and descriptive alt text. ***How can we measure success of this job *** we can run any seo test we any seo webs tools like: -Ahrefs -Semrush -Moz -Semrush and the report must show that the problems described above have already been solved. Please keep in mind; Our agreement is to be to fix all issues not just one. Please see our last report: [login to view URL] Please dont send your presentation please answer the following questions : Question 1) Any RELEVANT EXPERIENCE in your past with React Js typescript project ? Question 2) Are you working alone or are working in a team ? Question 3) Mark your EXPERIENCE from 1 to 10 with React Js typescript project? Question 4) Did you understood this is "hand code" ReactJs typescript project ? Question 5) Have you understood what the project is about? .. What I'm looking for,? Is that clear? ***All applications that do not answer the questions above will not be taken into account*** Best eduardo.