I like poetry and find Hinduism fascinating, so thank you.
In life, yes entropy decreases until the organism begins to decay (right after it peaks ... for example spine cartilage at age 20, brain at age 25, lungs at age 27, etc.), at which point entropy reverses course and increases.
Clumping via gravity actually increases entropy, if looked at from a volume-of-space point of view. Extreme example: a black hole. Click on the following link for a graphical-and-text explanation:
http://www.ipod.org.uk/reality/reali...ty_entropy.asp
Now Felix, I understand you have issues with The Big Bang. I do too, but see no need to go into that right now. However, I would like to mention that you give The Newtonian Interpretation of the speed of Gravity being instantaneous. It is simply not. It operates at either at the speed of light or 1% off. Please Wikipedia "Speed of gravity" to learn how we got to that conclusion, thanks.
I really like where your head is at on the whole foundational "from the bottom up" approach. Continued good luck on that. There will be roadblocks, but discouragement is not an option. Just assess the situation, back up enough, and go around the walls. You have time and your head is focused in the right direction. Good for you.