Suggestions for 15mo. & 5 yr. old on trip

[disneychick05]

I'm trying to figure out what our trip plan will be traveling for 9 days w/ a 5 year old and a 15 month old. We will be there the first week in October. Some things I had in mind so far are: One/possibly two water park days(to use up some old tickets), One day will just be MNSSHP at night, probably 3 park hopping days, one relax at the BC pool day. I guess the main concern is making sure the baby isn't too worn out but also making sure the 5 year old has fun(he will turn 5 there). Any suggestion would be a help...thanks!