Setup Quickbooks online for 5 years worth of transactions (Amazon, Shopify, Square)

Hello. I'm currently working on a project to data transfer years of history from pdf, into excel and would like to setup a Quickbooks instance with this information once the data conversion is completed. My goal is to have the data conversion completed, and then populated in Quickbooks with our Order history from Shopify, Square and Amazon. 1. Import transactions into Quickbooks (Amazon) - Square and Shopify already existing in our Quickbook instance. Verify Revenue from all sources 2. Clean up transactions - match to 3. Setup of Vendors 4. Setup COGS 5. Enter Expenses by Vendor 6. reconciliation of your bank and credit cards for each of the year ends 7. Verify transactions ( ie. Shopify Sales order with etransfer, or Shopify Pay. ie. Amazon Order, verify through amazon payment [login to view URL] of financial statements (income statement, balance sheets and trial balance) [login to view URL] and filing of HST 10. Produce financial reports for use when filing taxes. 11. PayPal Integration Total transactions will under 5000.