We will be arriving around noon on our first day. Since we can't check in yet I was looking at leaving our bags at our resort and then going to the downtown Disney area. This is our first trip and I would love feedback on if this is a good idea. Our children will be 3&4 years old. What can we do at downtown Disney? How do we get there? We are staying at BLT. Is it free? Lastly, I was thinking after we walked around we would come back up to the Poly resort for the Ohana dinner. Or is there are great place to eat in the downtown area? Thank you!