Don't forget to mention the endgame.
Chess Improvement, Time and Study (Long)

I don't like to go over my own games big mistake.
I will do it occasionally. However, I will tend to go over older games that I don't remember as well. I get burned quickly by going over a game shorly after finishing it (unless at a tournament or OTB when I have somebody to go over with).
I am leaving endgames on the sidelines for now. Prefering to study up on tactical and positional sense and leave endgames for when I finally hit another wall, something to freshen everything else up. They are certainly thoroughly important to every player, especially to the ones that want to succeed in improving past the 1800 level effeciently, but can also wait for now.
This is for those people who keep asking, "How strong will I get in..."
While the above generally proceeds with relative answers such as, "It depends on how: 1. Talented you are 2. How much time do you have? 3. Coach? 4. Books? 5. Magical Powers?" The list goes on.
The answer really just comes down to you. Is this just some passing trend? Or have you had the dream to become stronger since you first set eyes on a board and moved your first piece? You don't need a coach, or books, heck in some cases you don't even need to be intelligent, but you do need patience and diligence.
About this time last month I began playing more, and losing often. Three weeks ago or so I made the decision, one I have wanted to make but never have followed through, to become stronger. Now, a month later I have risen nearly 200 points and estimate myself at about a Chess.com rating of 1400. Not gonna stop there either :)
What I have done:
The moral of the story is to find what works for you. Asking around and getting ideas is fine, but come up with a system that you enjoy, one that you can handle. For instance, I just can't sit down and go over position after position for hours on end, day after day. Instead I study up and give myself a day of play and let my brain catch up with the material.
So study at your own pace. Improve at your own pace with your own realistic expectations. Carry that dream, if you don't have one, make one; but don't give up. You will never know whether you can reach GM status or even strength unless you truly apply yourself, damned what others may think.
Tony
Note: This post may seem like worthless junk to some, but if it helps even a single player improve in the slightest fashion...I'll be a happy guy ^_^