EXPERIENCING Solo Hot Tent Camping In A Snowy Boreal Forest

I always loved the Naturehike Massif Hot Tent ,but the factory installed stovejack always bugged me , the hole is too big for most titanium chimney ,leading to massive heat loss ...Fine a 0c ,but a real problem at -25c . I modified the tent and The only way to know my level of success was to go out and spend time in the bush camping ,enjoying the outdoors while keeping note of how the tent performed ,so i got out doing my things, chopping wood ,cooking supper,chilling by the woodstove ,having a cold one or two , all in the name of science .
In this video i show my solution and the results after a freezing cold night , will this modification cure the Massif blues ?