Implement a few bespoke changes in my WooCommerce shop

I have created a shop in Wordpress with Woocommerce. All the content (product, descriptions and variations etc) are set up now. But I have a few bespoke changes that I need to have implemented which probably require changing CSS or other code.
I have listed the amendments required in the attached word file with screenshots as well.
I would appreciate it, if you also set aside a little extra time to make useful changes or suggestions to my shop to improve its usability and user experience. Things that I may not have thought of myself since its my first time creating a shop.

Please suggest a price, as I don't know how to price this, but PPH forces me to suggest a price, but I don't want to insult anyone with my price suggestions.