I recently bought my Cricut machine and am starting crafting.  These are the best free script fonts for personal and commercial use that I found.  Click the name of the font for the link of where to download. Download to your computer, open the file, and click install. If using in design space you will need to log out and log back in to have them appear.  Sometimes this takes a time or two for them to show up. Enjoy. 🙂