That’s not for VAR or the refs to do though. They interpret the laws as they are not what they should be.
It’s funny that folk only moan when it’s an offside goal is not given. No one ever moans that a goal given offside and the player is found to be a gnats knacker on side and is given.
As for the 3 ‘penalties’ - I have seen them all and quite frankly they are all 50-50. If the ref had given them, I’m not sure they’d be overturned. For me they come under the not clear and obvious. The handball one was probably the easiest one that could have been referred, however, the proximity of You g to the player crossing possibly saved him.