Draco never was in possession of the Elder Wand (also known as the Deathstick). He disarmed Dumbledore who had the wand, but he never had the wand himself.
Harry. Draco wasn't even in the room
No.
Madam Malkins
Kyloias: At the end of Harry Potter and the Deathly Hallows\Part 2, since (in the Half Blood Prince) Draco disarmed Dumbldore which made it Draco's. In Harry Potter and the Deathly Hallows\Part 2 Harry disarmes Draco which made it his.
Draco Malfoy had been very mean to Harry Potter until Harry had saved his life in the Deathly Hallows.
Draco Malfoy.
There isn't an eighth Harry Potter book but it is revealed that Draco Malfoy has a son in the epilogue.
Yes, Draco Malfoy plays quite an important role in Harry Potter and the Deathly Hallows.
There is no point anywhere in the Harry Potter series where Draco gets 'grounded'.
there is no song
Draco Malfoy
No.