The chords and intro are right, not sure about verse riff or one after bridge, first tab.
If you get the riff in bridge and verse put it up or something. Strumming is pretty easy,
Drop D. 

Intro/Chorus    Verse                Pre Chorus              Bridge(Theres a riff like in verse after)
------------- ---x------------------ ----------------- ----------------------0-0
------------- ---x------11-9-7-6-4-- ----------------- ----------------------0-0
------------- ---x------------------ ----------------- ----------------------0-0
467-0240------ --4x040240-9-7-5-4-2-- ---240----------- ---------4x04x------4020
4--70240------ --4x040240------------ ---240----------- ---------4x-4x0-----4-20
4---0240------ --4x040240------------ ---240----------- ---------4x-4x------4-2-