Every one of these exists to end the same way: someone who needed you today calls you instead of the company down the road. Nothing here is an add-on and nothing is a tier.
Vita writes to these directly — your listing, your posts, your reviews. You do not need an account with any of them; if you already have one, it takes it over.
All five. They are one job — a site nobody finds is not a marketing problem with four other problems next to it, it is the same problem at five points on the way to a booked job.