2 baby questions (boring, I know)

ohioroots

1. DD has been waking up early (like 5:30) and not going back to sleep after eating. She goes down for a morning nap at 7-7:30 and then wakes up when she would normally be going down for her first nap at 9. Our entire day is screwed up (eating, bottles, naps) as a result. Any ideas how to either A.) Get her to sleep in to 7 again or B.) Get her to go back to sleep after eating at 5:30.

2. This morning she threw her food over the side of her high chair for the first time. Anyone/everyone else's LO do this? How do I stop her or will it eventually become boring to do it?