Back to walking after a knee injury

Injured my knee ligaments a few months ago which led to me falling back into some unhealthy habits (my diet always falls off when I’m laid up on the sofa).

Now, I’m back walking and aiming for 5k steps per day - goal right now is 3x per week, aiming to build up to daily over the next couple of weeks. Trying to build a habit and of getting up early and getting out before work. I’m not usually a morning person but enjoy some time to myself to start the day.