Congratz you are doing so great! Keep in mind though - you are NOT in a stall. Your body is just readjusting after losing 31 pounds in 1 freakin' month! :)
I personally believe you call it a "stall" if you go more than 3 weeks with NO weight loss.
It's great to read your story and feel the building confidence in your words. It's obvious you're becoming comfortable with your sleeve. Congratulations...there's only happier days and more success ahead fo you.