The bonus points count as 'elite' points but do not count as 'base' points.

so, without any coffee yet this morning and still doing math:

1500 for $150 * 10
1500 for double points
750 for the 50% elite bonus
1000 for the bonus package
so, 4750 per night
and, 23,750 for the 5 nights.

also in your math for the elite bonus, you use a money multiplier of 5 and then use an overall points multiplier of .5, since you get 50% of the points, you should use only one or the other.