Pretty rubbish spot - I put the villian on mainly 99-JJ with the occasional AJs hand etc

A few questions -

is 50% 3betting a3-a5s from sb vs lj & hj ok?

what would expect the cold calling range from bb to be.

Turn check?

River - After tanking I still believed villian would be betting his Tt-JJ and I think turn and river would be larger from 99 hoping to get value from JJ-KK. Do you think a call is ok.