Regarding your question about connecting SalesScripter with Mailchimp and G-Suite, that is done in two different places.
For Mailchimp, i you put your Mailchimp API key in here https://salesscripter.com/pro/crm/settings/integrations we will then pull over data for emails sent, emails opened, and emails clicked. You can also import contacts from Mailchimp to SalesScripter.
Here is a video that explains that
For G-Suite, you can download our Chrome Extension and here is a video on that