Update headings

Hello!

Would it be possible to add a feature to this that changes default headings (h3’s) to h2’s? I’m sure not everyone will want h2’s, so that could be an issue, but using h2’s instead of h3’s makes it a little better. Forms can all be their own sections, easily navigable using a screen reader. Even better if the h3’s are styled to still look like the h3’s.