Treated Lumber Deck & Dock, Lake Lorelei Ohio area - revisited

This boat dock is a project that we did back in 2013, and I still get calls, and emails about it to this day.  The latest phone call I received prompted me to revisit and repost this project once more.   We had never constructed a boat dock before, and when you see the photos go to the crazy and unorganized mode.....it's no mistake, because it was :).........it was a huge learning curve for us.  I spoke to every boat dock builder from Ohio to Kentucky, Indiana, and Pennsylvania to try and get some helpful tips.  In the end we purchased the RHINO PD200, which is a Pneumatic Post Driver.  I will answer all of the questions I receive on a regular basis and provide more details below:

• Yes, we built the deck first, and yes it is a bit tilted toward the back due to installing drainage pipe behind the deck. We did not want to keep standing water on the deck or surround the bottom of the bench we installed on top of the deck.  Alot of deck builders use this technique for that purpose.
• All wood deck and dock piers were treated with a .6 marine treatment to withstand fresh, brackish, and salt water.  We ordered those from a supplier out of Florida, but they're offered locally in most areas now
• Yes, we drove the posts in 4' of water.  We started with a boom because of the water current, but soon got our footing and used a ladder. A person on the ladder pulling the post driver down on top of the post, and another in the water holding the post steady.  It is ideal to drive the marine piers in a dry water bed, but not always possible.  I now know dock builders that drive posts in 9' or more of water, and my hats are off to them.  
• No, we did not install the boat lift.  A boat lift company was subcontracted to do the install.   Thomas Docks out of Indiana...with no relation or affiliation to us   http://thomasdocks.com/   They do awesome work!
• Since purchasing the post driver, we've had several people contact us from all over the United States wanting the information to order.  We've helped sell 6 to date.  The contact and order information is below:  
• Harry Schultz
  The Triplex Group, LLC
  PO Box 428
  New Hope, PA  18938-0428 
  Toll-Free: (800) 833-9557
  International: (215) 862-5077
  Fax: (215) 862-0775
  www.triplexgroup.com
•  Below is all of the equipment package we received when we ordered the post driver. 
  •PD-200 Heavy Duty Post Driver
  •7" Master Chuck
  •1 Chuck Adapter (customer specified size)
  •Throttle Valve Kit with 15' of Hose
  •Filter-Regulator-Lubricator with Carrier and 5' of Hose

Unfortunately, due to our schedule, we were not able to schedule any docks this season.  The 3 dock builders I refer customers to are:
        1.  Cocanougher's Dock Solutions & Construction Services out of Burgin, KY
             http://www.boatdocksolutionguy.com/ 
        2. Thomas Docks out of Noblesville, IN http://thomasdocks.com/
        3.  All Decked Out  Westchester, OH  http://www.alldeckedout513.com/