The way to improvement is the ability to recognize your own weaknesses, and work on them!
This is true in poker and in life.
So...let this thread be a way for you to focus your attention on your biggest weakness (right now) in your poker game. It could be a technical aspect of the game, or a struggle with balancing time/other commitments. Lets have an open discussion on our weaknesses.
Right now, I'd say my biggest weakness is playing a 15-20BB stack, mid to late in the MTT. I either play too tight, and allow myself to fold down to ~10BB where I feel more comfortable, or I play too aggressive and give away 5-10BB with weird steal attempts. This is the area of my game that I'd really like to focus on and improve.
How about you?