Welcome to QuitTrain, HeatherDianne.
Yes, you cannot give into these thoughts. Remember, thoughts and craves are not commands. You can fight through this.
Also, you are right about how posting here can help keep you accountable. Talking through what you are experiencing really helps as does reaching out to the people here at times like this. If you are really tempted to light up, please go to the SOS part of the site and the people here will help talk you through it.
Starbucks is a great idea. It is really good to reward yourself for staying smoke free early on...although quitting smoking in itself is a huge reward. Sazerac has a great post about the significance of rewards. It is definitely worth reading.