Absolutely not. Ginger has been developed to be simply plug’n play, with no need to change your existing code.
Ginger is totally free
Banner setup has a WYSIWYG editor, so you can choose specific customization there. You can also use custom CSS field to customize it.
Without customization, Ginger keeps the theme’s font type and size.
we will try, but you can help us here: https://github.com/webgrafia/ginger
Simply open a support ticket on WordPress: http://wordpress.