Onsite SEO for Joomla website

I have a joomla website which needs on site seo as follows: 1. Backup the Joomla site and send me a zipped copy 2. Add H1 tags 3. Adjust Title Tags so they contain between 30-60 characters only 4. Change the title tag of blog posts to be headline of the blog post (currently all of them say ‘xxx Blog' 5. Ensure all title tags are unique 6. Ensure SEO Descriptions for all pages are between 70 and 160 characters 7. Please also add keywords to alt tags on images (one keyword per image) 8. Also add [login to view URL] or similar so there is social sharing for all blog posts I need this work completed within 24 hours so please only bid if you can start now. i will be online to answer any questions.