I second what most are saying, wait on most things till you know what you want and need. But start with the essentials like safety equipment. My dealer didn't give anything for free but sold us a kit at discounted price (4- 25' bow lines, 2 fenders, 8-standard pfd's, throwable, flares, 100' anchor line, maybe something else I am not remembering). My salesman said they were gonna throw in an anchor, but turns out, it was just one of his old mushroom anchors. Dealership said the boat comes with a soft sided cooler, and it did, just leaks like a sieve.
We upgraded our anchors (Danforth style last year and box anchor this year) and bought an additional 150' anchor line this year. Added fish finder this year and dual battery, lighting, and audio upgrades coming soon.
We bought a floor model and this was our first boat so we weren't even sure what we really needed or wanted. Now we have plans for many upgrades. And some years later we will upgrade to a new boat with more features we know we want.
Off topic: I think with our next Benny, we will use a different dealer.
Fun thing to do, we loved doing it, is have a christening party before or first launch and properly named her.