First I went online to find the face mesh template, opened it in PS, and draw what I’m thinking to put onto my avatar. I was stuck at the beginning for a while because there are so much different AR that I could make, but as I’m watching IT, it gives me the idea of maskes.
I drew two masks and thinking about how I can make both of them be seen by people, so I went to Youtube to watch a lot of spark AR tutorials on what it can do.
I know I want to make the masks move when the person opens their mouth, so I specifically looked at how to make the filter move when mouth moves and I did find a lot of interesting videos.
I remembered how to add patch and making the filter move with different facial expression, i started to create the links to make the filters move. It was not a nice time!
In the end I did managed to do what I hoped for, and I did get some help from a friend who is better than me at create filters.