Marketiing Manager

I am looking to hire someone immediately for a long time position. I am an entrepreneur living in Salt Lake City, UT in the United States. I own 3 companies that I am looking for a marketing manager to manage the product sales on the following sites:

Etsy
Amazon
Woocommerce
Overstock
Wordpress

Facebook marketplace
And other sites

The companies are:
---------- - need to refresh and build a new site
---------- - new company - need to build the site
---------- – need to refresh and build a new site


The position would include accomplishing the following tasks for existing products:

Create or Modify listings with optimized keyword titles, descriptions etc
Create or Modify images to help sales conversions or request images from us if needed.
Manage listing to increase sales on each of the platforms.
Manage PPC campaign to drive up sales and make sure it is profitable
Help increase sales through discounts and marketing
Help us to be as profitable as possible.

Additional tasks:

Provide feedback on new products to create or add to our portfolio of products.
Help create a system to easily launch new products through the various platforms

Questions for you:

What software is needed for you to perform these tasks?
How do I get transparency into what you are accomplishing?
To start are you able to work at the same time I work for a few hours so we can easily communicate?
What is the best method to pay you?