Correct. I wrote mine intending it to be Iron Man, but it could also double for Iron Man 2

Dad gets gaslit by the voices again, and his son needs his karaoke squad and a failed actor to get back dad's jewelry.

Shang chi

Main protagonist shrinks to fight another dude who shrinks, and later is called out for being full of shit.

Ant man

Correct.

Did you like the end part I added?

I didn’t even register you had a curse so umm *throws shield* language!

3 Females and a Male wants to kill the Females Adopted Father and the male former Best Friend.

@IronWidowMaikuB I feel like it has something to do with Thanos...