Help me fine-tune a WordPress site. It uses WPGlobus and the Themeforest Porto theme.

I have a four languages WordPress website. The localization is done with WPGlobus. It is based on the Themeforest Porto theme. There are things to fine-tune: - Pages were exported from non-semantically formed Word documents. There is some cleaning to do ; - Parts of the theme (header, footer) don't allow multilanguage, it will take specific skills to make these parts WPGlobus-compatible (for instance, by converting zones of the theme into posts). You must be an HTML5 wizard and write perfect semantic code (transform bolds into level headers, that kind of thing); Previous experience with WPGlobus, French, Dutch, English and German is an asset. The work will last four days, but just a few dozen minutes at the time, while I'm working on the rest of the site.