I had the exact boat/year for 4 years and she took us to the Bahamas and back many, many times!
One thing that I easilly did was to make a bait/fish board for the aft bench seat area, using the cushion as a template then getting a shop to cut a piece of starboard to custom fit that area. Use some of that rubbery, non-slip matting to keep it in place. On my Marlin, I did that again but only used 1/4" thick and now I can still snap the cushion over the bait board while running. :mrgreen:
Here's the Marlin bait board, but it was the same on the Sailfish.
Also, mine came with a custom made "box" that was down in the bilge area and it was awesome for all sorts of oils, bottle, cans, jars, etc. A previous owner had made it and we got a LOT of use out of it!
You'll love the boat and congrats!!