Hi there !!
We gone through with your attached file and checked all the 11 points according to that you want changes like to remove that black box ,reduce the font size of headings ,insert the logo and social media link and make all the changes responsive.
We can do this work efficiently.
We have 6+ years of experienced professional with expertise in graphic design,CSS & HTML design,responsive,bootstrap, theme development,theme customization,theme installation and theme setup,modules integration,modules development and customization.
We would like to discuss on project in more detail manner so that we can explain you the working process and our understanding towards your project and our action plan.
Looking forward to receiving your positive reply.
Best Regards
Pranay