Language Switcher

Now the language switcher is working very well thanks to your support, I have a small request. When the website wct-inc.com/www is in english the header bar show Language and the languages are in English.

When we move to Spanish it shows idioma and the languages are changed to Spanish.

Is there a way I can have one default Language: English appear when they change the language? Also instead of the languages changing English to Inglés I would prefer it to show English