Doesn't take to much skill to add those accessories, just the correct tools. I'm sure people on here would make you a wiring diagram to follow. Nothing makes you feel accomplished than drilling holes in your new boat ;)
Nice rig btw!
Take your buddy who's the boat dealer out with you on your first trip.
Watch and learn. You'll pick up loading and driving tips that you won't find on the internet. All boats are different
Ps: your ruined now :grin: