Angel's Sleeping Routine

We are trying to remove Angel's afternoon nap so that she can sleep earlier at night.
When she nap for 2 hr in the afternoon, she can sleep as late as 11pm+++.

Well these few days, we either distract her from sleeping or let her sleep an hour or so. And the result is GooD.

Last night she slept around 7:45pm and wake up 6:30am for milk.
One important condition for her good night sleep is AIRCON. Tried several time w/o it and she can wake up cranky, asked for milk and refused to sleep.