Welcome to Reef2Reef! You'll get all the help you need here. My best advice is to be patient with progress to avoid problems later. Are you planning fish only, or reef? Either way, that's a good start
You have come to the right place. Lots of help on here if you have any questions with anything. My suggestion for a first tank is to look at soft corals and leathers. Those tanks are more forgiving and perfect for getting your feet wet. some amazing softy tanks out there for inspiration.