Retirement - looking for savings ideas

I retire poor so it is all more of a challenge!! Medicare kicks in at 65. No debt is the key. No mortgage, no credit card debt, no car payment. NO high property taxes. You may or may not need to sell out and move! If physically able, get a part time job you actually enjoy. Drive that classic there and doubly enjoy the day. Make a little extra pocket money parting out a car doing a little side job here and there, all cash.
Remember you adjust spending based on income, no matter where rich or poor. Anyone can spend it all, no matter how many big $$ you have!! You adjust.
Back in Missouri. I heated with wood. I loved it. Cheap, cost me almost nothing. Good exercise. I lived in the sticks. I had some pasture I raised my beef, chicken, could have raised my pork but I hate hogs! No wild boar there. Garden. Freezer. Canned food. No, we did not t out 3 time a week like some. Mo. has very low property taxes. Cheap electricity. R/E is cheap compared to most acres. But I did not buy firewood, I took the saw and went to the neighbor's timber. I got slab wood from the local mill at $10 a cord and cut it up.
I built my own 1500 sq ft home, did it all except sheetrock. If I made a slight mistake I just called it rustic. I had sold my previous place, lived in an old camper for a few months. Once dried in, the wood burning stove done, I moved in and was good to go! Started with a pole barn dried in and went from there. Did it while working a 40 hr week before I did retire. OK so I got 2 solid weeks at home from the big ice storm!! Amazing how much you can do in 14, 14 hour days!!!
Life is what you make of it??