I was just in arches a week and a half ago...
do delicate arch... and do it an hour before sunset and stay thru sunset to take pictures then hike out by flashlight
If you do any offroading I highly recomend Top of the World ... its in that area... I did it in my stock 93 ford explorer 4x4 without too much trouble... it tops out on this cliff that is 3500 feet up and you can park your car right on the edge, its a gorgeous view... its basically an all day trip tho...
http://www.jschrodt.net/pics/Moab/PC020391.JPG theres me
ask around in some of the shops in Moab... i'm sure someone can point you in the right direction...