Don’t even worry about that @James.
Just change the whole frame.
Instead of thinking of ‘how long will it take to fully complete this subliminal stage’, just give yourself enough time to get a feel for that stage and how it operates in your life.
Think of it like a box of crayons or a palette of paint hues.
When is it the right time to stop using blue or vermillion? It’s up to you.
Just give yourself the chance to become familiar with each of those colors and what it can do.
Then when it’s time for you to actually draw or paint something, it will be very easy to choose appropriate colors for the job.
You choose the tool based on the job that you want to do. And you use the tools until you’ve completed that specific job.
Self-development, Growth, Building the Life You Want. These are projects with no expiration dates. As long as you’re alive there are more opportunities to Build and to Develop. And that’s actually freaking great.
The context for how long to use a given stage or a given subliminal is your life and your immediate personal projects.
Apart from that though, the idea is to just take 1 to 2 or 3 months and allow yourself to get the feel for how a given stage works. Feel it, let it breathe for a bit, then move on. You’ll have the files as long as you have a computer and internet access. So you don’t have to ‘finish’ a program right now. You can bring it back when you want or need to do so.