Write software that will automate posts to various ecommerce platforms

I am looking to create a software that will automate posts to various ecommerce platforms. Software must be able to: 1. Make Initial posting to websites via manually created accounts (for websites) 2. Make edits to posts 3. Withdraw/delete posts 4. Make automatic/reoccurring postings (can be scheduled) Functions: 1. Multiple users can log on to software using a username and password 2. For a specific website user can put in all the required details (make, year, description etc.) • This should be styled as a form • Some details need to be as a dropdown as websites have preset options (allow user to be able to edit the items on dropdown (add/edit/delete)) • Allow user to input different descriptions (different versions) which the software can alternate/randomize when reposting 3. User can select which website account(s) to use for the posting • Allow software to keep a record of accounts and passwords for each website • Software will randomly select and alternate website accounts to use for posting 4. User can schedule a date and time for the posting 5. User can select the option to automatically repost the listing • Has to give user the option to delete and repost or just repost a new listing of the same item • Allow user to be able to immediately delete the most recent listing for the item being relisted (on the same website) once the new listing is active. Software will need to detect once new listing is live on website. • Give user the option to wait for a period of time after reposting to delete (allow user to specify a different time for deleting and one for reposting or to immediately delete after repost is live) • Give user the option of editing the post before relisting (different title, different price, different description, etc.) • Give user an option to determine the frequency of reposting (Ex: every 30 mins, hour, day(s), etc.) 6. Notification once posting is submitted, success/errors in posting (via platform and via email) 7. Notification once posting is live on website (via email) 8. Dashboard with statistics • How many posts in each website Website -> Car/Item -> Accounts-> Details • List of scheduled posts with details • Posted by/edited by/deleted by which user account(s) and times when actions were executed • Show initial posting date • Status of posts (submitted, listed, failed, etc.) • Allow user to be able to filter by website, posting dates, status, accounts used, car, etc. • Allow for manual input of certain data (# of phone calls, # of emails, # of visits, # of instant messages. # of WhatsApp contacts, etc.) 9. Allow user to add other websites to software for posting ***Please Note: We will have to test the final product to ensure it is working as required before payment is finalized***