I've been going out for a year now and have done a number of 2 day outings where I slept out, now winter is coming and in the Alps it gets serious cold.
I want to go out in winter but not die, so give me advice thanks.

as for gear I got most stuff, I miss a lvl3 (fleece) lvl5 (softshell), got to buy winter boots, I for outdoor research Poseidon gloves but i think mittens or other more padded stuff is needed.
I have a trangia but honestly it suck and I'll buy a pocket rocket or amicus, but gas stoves die in the cold, so do I need a liquid fuel stove?
do I need snow rackets?