Loving the idea.
Did you know you can upload your own fonts to the editor? This article shows you how to do it.
https://support.wix.com/en/article/wix-editor-uploading-and-using-your-own-fonts
This way, you can choose the fonts that you want from Google Web Fonts and upload the ones that you need.
Hope that this helps, and if you have any questions, just ask.