Don’t make stuff because you want to make money — it will never make you enough money. And don’t make stuff because you want to get famous — because you will never feel famous enough. Make gifts for people — and work hard on making those gifts in the hope that those people will notice and like the gifts.
If you find your Agile project struggling, and you think communication may be one of the major contributing factors, you may want to glance over this list to see if you’re using all of the tools/techniques/processes available to you. None of this is rocket science but it can be helpful to review your communication strategy once in a while.