The feeling comes and goes. I have some days I feel great, and some days not so much, but it continues to get better and better.
One thing you'll be happy to hear - at your weight, the changes start happening faster, and they're different in a way I'm not sure I can describe. The changes in your figure with 50 pounds going from say 250 to 200, are different than the changes in your figure with 5 pounds going from 148 to 143. It's kinda neat stuff
I'm not sure what exercise you're doing, but that does make a huge difference. I slacked off this year, and actually kept losing, albeit very, very slowly. But I lost fitness and my figure changed. I'm back into it about 3 weeks now and feeling all strong again

- and although my weight has not gone down my arms and legs look MUCH better.