First of all, I hint Enter too soon at the end lol. I meant to type the following: 'Sorry can't be bothered to take all the crosses and death chalices one at a time. Thx 4 watching!'
Secondly, the 'early exit' I find, according to Poet's own hint manual, is a result of me making it through the door (that I open at 10:57) in 'Floor 2' that has the brown room with all the SS and Chaingunners behind it (and the death chalices on both sides of the blocking objects). The hint manual reads, "Opening this door will leave you cold in no time.". You are 'supposed' to get the silver key first from the boss in the basement, and then use a few secret passages to approach from the other side. Unfortunately while it gave me some struggle it was not enough to stop me so I guess I 'broke' the intended progression of the map...:(