Can you show, mathematically, how you transform between two inertial frames of reference in your conjecture? Especially; highlight any differences or similarities (due to your ideas) when mathematical equations are applied to brains and clocks* in different inertial frames of reference. Also highlight if any postulates or assumptions deviates from the mainstream. I know the established physics (Lorentz transformation etc) so I'm curious about a comparison.
(Your explanations raises many questions regarding the logical consistency of your conjecture and explanations; I will return to these issues later)
*) Your explanations seem to propose that human brains and time keeping devices does not follow the same physical laws