Heading structure for different page types

Mostly consistent

These pages are already mostly consistent. Single h1 page title, posts or repeating content at h2, and asides h3.

h1. Sign In

h1. Frequently Asked Questions 
  h2. Question 1
  ...

h1. Hi <username>!
  h2. Post title 1
  ...
    h3. Find More Shakes
    h3. Cool Tools! Cool Tools!

h1. Our most recent files
  h2. Post title 1
  ...
    h3. Did You Know?

h1. <shk name>
  h2. Post title 1
  ...
    h3. Members
    h3. Followed By

Not sure about

Would appreciate some advice on these pages. Some start at h2 (not ideal). Others have elements of different significance on the same heading level.

Conversations

  h2. Conversations
    h3. Post title 1
    ...
    h3. Looking for something?

Conversations to h1, post title to h2?

h1. Conversations
  h2. Post title 1
  ...
    h3. Looking for something?

Single post page

h1. The post title
    h3. I've got something to say!
      h4. <username>
      h4. In These Shakes

username to h2, In These Shakes to h3, remove "I've got something to say!" as a heading?

h1. The post title
  h2. <username>
    h3. In These Shakes

Search page

  h2. Search

Make h1?

h1. Search

Settings page

h1. Your Settings
    h3. Membership Status
      h4. Your Membership Plan:

Bump "Membership Status" to h2, add h2. "Account / Profile / Connections", remove "Your Membership Plan" as a header? Or if keeping "Your Membership Plan" bump it up to h3 and make "Current Payment Source" h3 as well.

h1. Your Settings
  h2. "Account / Profile / Connections"
  h2. Membership Status
    h3. Your Membership Plan
    h3. Current Payment Source

Popular

  h2. 30 Recently Popular Files
    h3. Join MLTSHP!
    h3. Post title 1
    ...
      h4. MLTSHP (user)

"30 Recent ..." to h1, post titles to h2, MLTSHP (user) to h3?

h1. 30 Recently Popular Files
  h2. Post title 1
  ...
    h3. Join MLTSHP!
    h3. MLTSHP (user)

User page

    h3. Following
    h3. Followed by
    h3. Post title 1
    ...
      h4. <username>

Username to h1, post titles to h2, Following + Followed By to h3?

h1. <username>
  h2. Post title 1
  ...
    h3. Following
    h3. Followed by