Lead Nurturing Automation

I run a B2B boxing-accessories brand that collects leads through Meta and Google ad forms. The moment a prospect submits a form, I want HubSpot to take over, send the right sequence of emails, and know exactly when to pause... (Budget: $30 - $250 AUD, Jobs: Automation, B2B Marketing, CRM, Email Campaign, Email Marketing, HTML, Lead Generation, PHP, Salesforce.com, Website Design)