"tiny decision" is a correct and usable phrase in written English.
You can use this phrase to refer to a small but important decision that is made. For example, "Making the tiny decision to purchase a home was one of the best choices I ever made."
It was humbling to think that a tiny decision could make any contribution at all to the outcome for the patient, and I doubted it could, but wanted to make the right choice anyway.
Consider the intense anxiety that afflicts hiring committees, whose members know that every tiny decision may come under the hostile microscope of an "equity officer" or some other licensed busybody.
(If every tiny decision has to be made based on how it will play in public, then we'll soon end up with a whole load of crowd-pleasing decisions but very little actual diplomacy. Palling around with Chinese leaders or Arab kings might be a strategic no-brainer but it doesn't play great in the heartland).
Every tiny decision became an existential nightmare.
All these tiny decisions!
As they fought gravity's grasp, tiny decisions would make a huge difference.
Thus is "the road towards truth" - here synonymous with style - "made with tiny decisions".
But there are thousands of tiny decisions, many of which you don't really control.
It allowed me to see how much tiny decisions about detail could matter.
Elida loved the minuscule: the hundreds of tiny decisions that together produce a great flow of scenes.
You really do believe that the year of delays has been down to the band's endless fine-tuning rather than their relentless interview commitments, so hair-splitting are its tiny decisions.
