The acne and loose stool is likely caused by consuming too much dairy. I had the same problem with the acne and had problems with loose stools when I consumed way too much dairy.
I’m assuming the top pictures are what you look like now and the bottom pictures are what you looked like when you first started? If not the disregard this. Based on your pictures it’s not just your belly that gained weight. I can see it pretty much everywhere. Go back to what you were doing before with your diet. And where are the veggies in your diet besides salad?
If the pictures are vice versa then I don’t see what you’re complaining about.