The best advice I can give is take it slow and buy everything used if possible. It can be an overwhelming if you try to buy everything new. Also dont put fish in your tank that aren't in the long term plans. I had three four bar Damsels in my tank for cycling and when I wanted to catch them I had to remove every last peice of rock to catch them. over 250lbs (that was a fun day).

What do you have for equipment? you would be amazed at the equipment people have on this site collecting dust.