How about creating a custom font with your own handwriting? An online service allows you to do it : Myscriptfont.com.
You may imagine that the service is based on some advanced and ultra precise graphics software, but actually Myscriptfont actually relies on a simple principle: you just require a printer, a scanner, and a black felt. Then its up to you to give create your font on paper. scan and upload it. The site is totally free and available English, Spanish, or German, as it is not available in French.
The site provides a template (tabular form) to be completed, containing uppercase letters, lowercase, and special characters. Once completed and scanned, just upload it directly to Myscriptfont.com. The file containing your font is generated, and you only have to install it.