This is a pretty great interpretation of this moment, I love the way you expanded on it, portraying Reinette's clumsy exploration of the Doctor's mind, and all the things there… The focus you had on the Master/Koschei and the vibrant, aching feelings of their connection were rather wonderful :) And all the things the Doctor saw and did, all the losses accumulated, of course. It was all very vividly, beautifully portrayed. Great job :)

You only had one typo: "The Doctors' eyes" :)