Here is the least expensive advice I can give you. Go book deep sea trip after trip on at least 4 different boats. Note the ride, fishability, easy it would be for you to run the boat or let someone else run it while you fish, look at all the gear. Make notes and take pictures. Then see what you liked and didn't like and why.
The money you spend will save you thousands in the long run.
Capt. Craig Copeland
Licensed by the US Coast Guard
2013 Nautic Star 2110 Shallow Bay Boat
Humminbird HELIX 12 CHIRP MEGA SI GPS G2N
Nautic Star Boats Pro Staff (nauticstarboats.com)
Redneck Fish'n Jigs Pro Staff (redneckfishn.com)