Hi Egcntrk,
It is a good idea to have a reservation, but just keep in mind that the schedules are very "liquid". Sometimes those mid-day flights are booked, and then you get stuck for a while.... (not that being stuck at Jet's is a bad thing!!!!)
I think the bar/restaurant at Paradise is still closed, but not sure.
Have a great trip!
Cheerz,
Vicki