Just my opinion, but I think this will be huge.
For one its motivating you to practice frequently. That alone is a major step.
Better yet, you'll have (we assume) immediate feedback on what to do better, when you're getting tired, etc.
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@Sublime one
Care to post some dryfire excercises you think everyone should know about?
One I learned about recently is a variation on the dry fire while balancing a coin on the top of the handgun.
Use it to develop smoothness and to work on follow through.
Using a blank sheet or wall, focus on maintaining perfect sight picture throughout the trigger motion, and follow through.