Design Navigation Page

Hey all!!!  I am trying to develop a navigation "tour" page and want it to look like those you get on your mobile device when a new version update comes out and the first thing it does is bring up the app, then it has an transparent overlay with guided text on the screen to highlight those things that have changed/moved/added/etc. 

I understand how to build the transparency overlay, but looking for the style of font that looks more like hand written and arrows in the same style. 

I would also love to see samples if someone has already built something like this!

Thanks!!!