we have also been to new orleans & we had fantastic weather in oct.
the french quarter is well worth a visit & also the riverwalk.we also went on the steamboat,along the mississippi,i think it was called the nantchez.you can't go to new orleans & not go on the mississippi.
bourbon st,is a real eye opener.great atmosphere,but it was crazy busy.you can buy beer,on the street & just wander along,soaking up the party atmosphere,going in & out,of the bars,listening to all the great bands.i will admit,to not getting any beads though! mind you,if i was a size 10,i wouldv'e got plenty

we also walked along in the day though,crikey i have never smelt anything like it,i was literally holding my nose

we also went into a shopping centre,by where the cruise ships dock & we came across a place,where the shop assistants were making toffee,but they were putting on this fantastic show,all of them were singing & dancing,along to making this toffee.they drew a massive show,as they were absolutely brilliant

what a fantastic place to work!
we also went to memphis,nashville,texas,oklahoma & atlanta,before flying to orlando,so can't help with the driving time.
you will have a great time

tracy