Upgrade the Van!

I have a Honda Odyssey 06 EXL and I want to add the following:

automatic lights
automatic locking doors (i.e. after X MPH or when I start the engine, however the Touring edition does it)
memory seats.

Is it possible to now add these features to the car? The Touring edition has these options, but I want to put them onto my EXL.

Thanks for the help,
-Phill