I don't know if you can monetize instagram or anything directly.
I think you need to read Traction. And I will suggest a lot of books here, (I will tell you which ones are essential and you need to master - these will be based on scientific consensus though; others all are reference).
https://www.amazon.com/Traction-Startup-Guide-Getting-Customers/dp/0976339609
Your only monetization option is selling on Amazon. And maybe get lucky like Andy Weir whose movie and paperback rights got sold together after his free book got traction on Amazon and then became a bestseller.
The way to think about Twitter, Reddit and Instagram and Facebook is to see that they are channels that feed each other and ultimately your amazon traffic.
Think of it this way.
Your reddit feeds your amazon. (Traffic, from your reddit to your page). Your reddit gives content that can be given to instagram. Which will then feed your amazon. So, reddit feeds amazon directly as well as indirectly via instagram. Instagram also feeds reddit if you make it but that is slightly tough. But still, if you convert discussions into quotes and stories and captions your stories can feed insta.
So, think of it in a way that reddit feeds amazon. And reddit, will give content for you to amplify your reach via instagram. So take a long comment. Transform it into a quote with a thought provoking thing. And post it on Insta. Do this and you will have a few thousand followers in a month. Do this for some time and you have the possibility of reaching a million followers within some time.
Likewise, reddit feeds facebook. Facebook feeds amazon.
So don't think of the individual platforms to be monetized. Just think of them as channels directed towards the main flow - Amazon. Which is like a river anyways. Haha. And you then draw a small financial channel that draws it unto your bank balance. Like feeding a small personal lake.
For more details on the images that come in your mind's eye, do refer to the chapter on "Vital Mind / Idea Force" from the book "Into Great Depth of Your Being".
This book can become your go to book for making some shift inside of yourself.
This seems to be marking the beginning of your long journey into self awareness and personal growth and helping other people manage crisis.
From dreams and noting down images and emotion, to using imagination and then focusing on the specific images, this is a very good level of sophistication. Your power is increasing.
Into Great Depth of Your Being will talk about how your system is basically eight different subsystems interacting with each other. 8th system is Deeper Self, whose development is the process of Individuation.
What you talk about here is the process of building imagination.
And since you are also keen on exercising, that is building the physical (body).
Meditating will keep emotions from deteriorating, so even though you might not be building the emotions individually, you are still building a line of defense by not letting them go awry. (Three systems here, three kinds of drives / emotions.)
Then there's conceptual mind and physical mind (precision, data and word) that remain. Those two you can develop over time. Your college curriculum will force you to use the two.
So, all in all everything is set.
You have to remember that in the end Enneagram / MBTI / Depth of Being / Chakras are all attempts at understanding ourselves and our development. If at any point you feel overwhelmed or find yoruself in the thick of anything, just remember your ideal future, your immediate goals and get back to your work. You can always come back to the confusion later.
https://www.amazon.in/dp/B075FXLGXF/ref=dp-kindle-redirect?_encoding=UTF8&btkr=1