I have been trying to establish a sleep routine for my baby. Bathe at 8pm, feed, listen to music then sleep. However, every time after feeding at 8.30 or so, baby is awake all the way till about 10pm before falling asleep. This 1.5hrs in between involves listening to music and rocking him. Putting him down will only make him cry and make him more awake. What can I do to make him sleep earlier?