I'm excited for Hawaii

I bought a round ticket to Hawaii.
I wanna see a luau, take a zipline and go (in, to?) a shark cage. (in like inside the cage or to like to see the cage)
I can't wait to do these things. (technically correct but this is more idiomatic)
Could you recommend the best place to (go or see) in Hawaii? (in this case you need an action because one is not well implied)
I have almost 8 days there. (You have the days, not the time, in this case)

I'm excited for my trip to Hawaii

I bought a round trip ticket to Hawaii.
I wanna want to see Luau, take a Jipline ??? and go dive in a shark cage.
I can't wait for these this.
Could you recommend to me (object not needed, implied by the context) the best place (to stay...to visit...etc...action verb infinitive helpful here) in Hawaii?
I have time will be spending almost 8 days in there.