What is your weakest link?

What's your weakest link in the game ?

Besides not converting traffic, we've all got weakenesses in laying out our game.
I'll start with me:

1. Keywords- I hate writting my keywords, for some reason I get stuck alot with these.

2. Niche Targeting - I never seem to be able to hit the sweet spot. This mostly has to do with keywords as well.

What about you guys ?

My weakest link is time.

I just don't have any time to do anything with a 9 to 5 and a wife and two kids.