Hey great tab! so much better than the other one... For the chorus try This

Chorus Riff
Em Em D Em
e|---7---------------7---------------5---------------7---------------
B|---8---------------8---------------7---------------8-----10-10-10-9
G|---9---7-9--7-9-9--9---7-9--7-9-9--7---7-9--7-9-9--9---------------
D|---9---------------9---------------7---------------9---9-----------
A|---7---------------7---------------5---------------7---------------
E|-------------------------------------------------------------------

Yours works as well but i think thats what the chorus does.But still good tab!