That is going to be a lovely tank! Do you know what kind of fish you are going to get?
Can I make a suggestion?
My other 75g: 2 koi angels, 2 festivum, 10 panda cory cats.
That's too much bio-load for a 55g, but it is a really attractive arrangment, I think. The shape of the angels and festivum are very complimentary, and panda cory cats are just the cutest things ever!!
I don't know why that would cost over $800 for her to set up though, as my 75g with a wooden cabinet stand only cost me $550. Of course I spent $200 just on plants on top of that...but the base price was $550.

Oh By the way, I would not waste your money on cycle. It does nothing as the "bacteria" it conains is already dead.
The only product on the market that sort of works is Bio-spira.
However if the Bio-spira is not in a refrigerator at the pet store, and was not shipped in a refrigerated truck, it's no good either.
The bacteria must be kept cold in order to enter a period of suspended animation. Otherwise it dies with no food source. Even then, usually half of the bottle is already dead.
Have a wonderful time with the new tank!!