Acquia Cohesion renames to Site Studio from version 6.2. Tell me more.
No. You cannot expose block forms or settings in Acquia Cohesion component forms.
Yes. You can add Drupal blocks to the layout canvas using the block element.
No. Drupal provides the list of blocks to the block element.
You can style tables or forms through the use of base or custom styles.
Running the composer update command will update any composer packages that have newer versions available.