Things we like
1. Simple, understandable plan naming
2. Featured plan
3. Annual pricing
4. Add-ons to purchase
5. Showing humans
6. Billing FAQ
7. Bottom CTA
8. Questions follow up callout
Things we’re not sure about
1. Weak H1
2. A little difficult to compare plans quickly

You can also be doing PPC etc. directly for signups for your product which would use a landing page to provide the simplest possible explanation of what your product does and why it’s beneficial – with a short signup form or a click-through to your pricing page.