Get a radiant space heater. One that glows red. Be sure to follow the safety precautions.

Sorry to hear that. But if you leave it at 65 you're going to keep paying a lot.

I think someone recommended a space heater... that would be a good way to keep the house lower but the space you're occupying comfortable.

A programmable thermostat of some sort would probably be optimal so you can keep it lower at night/when you aren't home.

They make plastic sheets to help seal windows further. It's going to get worse as January and February Temps roll through.

Heat costs money. Electric heat costs a lot of money. You can pay the cost for the electric heat or suffer in the cold. Whining about it on Reddit because you have to pay for a service is the real bullshit.