just signed up, whats the best way to get started?

hey everyone, just created my account. im coming from a mix of google forms + zapier + google sheets and hoping to consolidate everything here our setup right now: google form collects leads > zapier sends them to a google sheet > someone manually emails them > another zapier puts them in our crm. its a mess of disconnected tools and stuff breaks constantly wheres the best place to start? should i build the form first, set up the table first, or start with the workflow? any getting started guide or video that actually walks through a real use case?