Hello!
I am unsure how I would integrate T.I.T.S. with those programs?
Its kind of hard to make PNGTubers react to being hit and I also don't see an API in PNGTuber Plus after taking a quick look ^^'
This is why there is also options to manually move a hitbox to a location to make the system work with VTubers, since not every program can seamlessly integrate, like VTube Studio or VSeeFace.
Maybe in the future I can implement more integrations to programs like that if they have an API or some other way to connect with them locally so more people can use T.I.T.S. with their setup ^^