Fix Acrobat Form Issues

I need help fixing an Acrobat form. Issues include: - Signature field property action "submit a form" not working properly; - cannot use eSign - different experience on a Mac? - see form attached ... (Budget: $30 - $250 USD, Jobs: Adobe Acrobat, Adobe Experience Manager, Adobe Systems, Document Checking, Mac OS, PDF, Technical Support, Technical Writing, Troubleshooting, Workflow Automation)