Questions about a new setup

[Wafflez777]

Hi I'm wafflez (I like waffles) and I'm fairly new. I live in davis ca, quite a ways from a beach. My play is to by a 40 gal tank, proteen skimer (idk what size 60-100 probly), chiller, and about 5 months later after setting up my tanking buying a bimac. I've located my tank today. A lfs said they have a good dealer with cheap tanks (glass). It also comes with a top and lighting. The top is realy secure and not easy to open. The lights have 3 diffent modes, from a dark light (they said it's like a red light so fish can't see it) to a bright average fish light. I also checked all sides an it has no escape holes. The owner of the store has had an octopus and said he could supply me with the food.
Is there anything else I need, or is this good?