Office 365 Email Migration & Setup

I need assistance with both transferring existing emails and setting up new accounts on Office 365. Requirements: - Set up new email accounts within Office 365 (Domain registered) - Transfer data and account information over to the new email/Microsoft account... (Budget: $30 - $250 AUD, Jobs: Cloud Computing, Email Handling, Email Marketing, IT Project Management, Microsoft, Microsoft 365, Microsoft Exchange, Microsoft Office, Office 365, Troubleshooting)