No one could make a greater mistake than he who did nothing because he could do only a little.
There is no “not enough”, there is no insufficient when it comes to achieving stuff. Starting is the crucial step and then the pace will adjust over time.
Never make the mistake to not start anything awesome because you think you are not capable of it at the moment. Believe me, Obama was not capable of being president when he started in politics, neither was any successful person when he or she started.
You even could not walk when you where born and still you started with the smallest steps possible. And look at you now, you have made an unbelievable great progress just by having started one day.