well only Hufflepuff and Slytherin answered the last questions but the others can still go answer it. and I added a point to both the answers for the heck of it

Hufflepuff at 29

Gryffindor at 0

Ravenclaw at 8

Slytherin at 16

p.s. I posted the answer to the bonus riddle on the same page but if you don't want to go back and look the answer is Death, addressing to the three brothers