I was 338 last April and now am at 249. Walking is fantastic. Walk as fast as you can but not so its uncomfortable. Get yourself a cadence for each step like "fast, strong, lean, healthy" and get...
If you eat too few calories now, when it gets harder to lose weight you'll need to go even lower cal and you don't want that. Try eating around 2700 cal and try to burn at least 500 a day on...