I have finally been able to go walking every day (I'm currently on day 9 in a row). I'm still going slowly, and am increasing my walking time by about 5 mins per week - I'm currently up to 20 mins. It doesn't sound like much, but I'm really happy about this. I feel like I might be able to handle more, but I'm taking things one step at a time and attempting to stay on a sustainable path.

I feel a bit like the tortoise in the tortoise + the hare fable. Slow and steady wins the race (I hope)!