>>920185If you want to go propane/butane, then get a Kovea spider, you can invert the cartridge and feed liquefied gas, as the stove has a pre heater. Also buy a winter mix cartridge if available. I got that stove and like it a lot, real solid, stable stand and folds up nice and small.
make a windshield from heavy duty alu foil, because of remote canister you can wrap up burner and pot and safe lots of fuel.
the only alco stove if found working well in the cold is the fancy feast stove because of the wick :
https://www.youtube.com/watch?v=p2fPIvyme9II made one myself and use it for shorter trips, melting snow and making tea. haven't done any serious cooking on it, the stand is not that stable.
Both should work for your temp range, if it gets any colder, switch to a gasoline/multifuel stove.