I've noticed that my Echeveria is drooping a bit. Could you please advise?
My experience with this plant is that it needs a different light source. You'll want to put it in a bright, indirect light area to fix it. If the plant doesn't get enough light, it'll start to stretch and become leggy, which can lead to drooping leaves.
My guess is that your plant needs more water. Why don't you try adjusting the watering schedule again, maybe once a month?