Hi Ashley! Welcome to the forum! Your fish sound really pretty. And I think that Dart, Mike, Molly and Flame are great names for Bettas.
There's a lot of good people and good info on this forum. For example, a lot of people post pictures of their fish in the Pictures forum
. They talk about them in the Chat forum
, and so on. Feel free to wander around the forums, and make yourself at home.
Edited to add: I just noticed there are several threads in the Chat forum where people are trying to decide on names for their fish. That might be something fun to participate in!