Setting up for DSTT and other questions.

I'm new to the whole rom world and just ordered my dstt card. I will install the websites firmware/software and then i'm assuming i place the extracted game files into the game folder? Do i need to include the other small file with the .nds file? Can i rename the games to make them look neater in the menu? Any other info for me the newbie would be great. Thankssssss ;D ;D ;D ;D ;D

no, you don't need .nfo files. You can rename the roms, providing they retain the .nds extension, but if there is a save file already that must also be renamed so the two files have identical names. Other than that you are correct.