Cool. So do you have the entire Adobe Creative Suite or are you doing the photography bundle with Photoshop and Lightroom? If you have Illustrator there are more options.
Check out this tutorial.
Here are more tutorials by people on the forums; Look at the bottom of the post for “The Matrix”:
If you don’t have Illustrator you’ll need some other vector program. Or maybe you can get good results with something like https://www.usetracy.com/