I've been really busy the past two weeks, but I've had a little time to mess with the boat. The fore cushions that I covered with carpet had screws coming out that I had tried over-sizing, so I used a syringe to fill them with JB Weld, then tapped the holes and reinstalled with machine screws. Those cushions are a PITA to install, so I hope the epoxy threads hold.
Next, I couldn't think of a good way to install the running boards without drilling a holding board to the deck like the factory did, but I finally decided to buy some galvanized angle brackets, painted them white, and I'll install them screwed to the wood under the consoles. That description probably isn't great, but I'll post some pics when the paint dries and the install is finished.
I couldn't find any room to drill cutout holes for speakers, so I bought a 30W bluetooth speaker. It may not be incredibly loud, but should be just fine for listening to when guests and I anchor out to swim.
I finally have a free day, so I'm off to see if my motor works right again and drop a line!