I am happy to introduce you to the wonderful community of Living With PsA! That is awesome to hear that your son seems to have the makings of a future actor - that often is a talent that is spotted at a young age. Hopefully the fact that PsA runs in your wife’s family also means that she has some people close to her that have experience with what she is going through. Apart from that though, our many helpful members are also great at providing advice and peer-to-peer support - so I encourage you to start getting involved in discussions. You can check out the “Guide” tab first, which provides a PDF file with some useful beginner tips - but other than that, don’t hesitate to get started.
Wish you the best!