This is both the immediate to do list as well as the (far) future wishlist

Before we approve site as 'v1':

Trying to put the items in order.

'HubSpot' main page
HubSpot pricing page: explaining the different tiers (free / starter / pro / enterprise)
CMS Hub
Operations Hub rewrite
Service Hub
Sales Hub
Marketing Hub
Google search and analytics setup

Maybe one day in the future:

In no particular order

Custom quote
Custom invoice
Invoice workflow - custom coded
Clicksend integration - custom coded workflow
Advanced dedup workflow
Correct skipped dealstages - custom coded workflow
Google Slides amendments - custom coded workflow