Start at the nitty gritty part of it all. The "Sewer Hose" !:B
Throw the stinky slinky that most likely came with your RV and buy one of these. I finally bought one and I am just sorry I waited so long!
It will be the best thing you buy for your RV that will make you life so much easier while on the road.
Rhino Sewer Hose Kit contains all the connections you will need. As some are required at CG's. The hose is rigid and expands and contracts to what ever length you need and is 'real' easy to handle.
Sidewinder Support: This is the sewer support that if you are parked for a while you will be able to hook up from any height or angle and/or around trees.
Both of these can be found at Walmart!
Congrats on your new RV. Have fun!