hey jennypenny, she has been listing what she's looking at, but unfortunately the conversating is taking place across a couple threads so it's hard to follow
all that aside I think the last list was pretty good, but I would just get one dwarf gourami unless you are absolutely sure you have a male and a female picked out. 2 males in a tank that small may take exception to one another and before long you'll only have 1 (like IceH2O was saying

)
I think I know what kind of "black tetras" you're talking about, as most of the chain stores around here have them regularly. If it's what I think it is, they're really called blackskirt tetras, and look like this:
like all tetras they are a schooling fish, so really they would like to be in as big a group as you can fit in the tank (maybe 4 of these instead of the 2 mollies?), but can tend towards being nippy sometimes. hard to say if they'll nip at your gourami, but they might.
realistically, you may want to go with 1 dwarf gourami (be sure it's a dwarf) and 3-4 mollies (1 male and at least 2 females for maximum happiness). they should get along reasonably well
