You’re doing fine!
I am 142 days post op.
I was able to walk short distances on day 4-5(about 2 mile).
Around day 15, I could walk 7-10k steps daily pretty easily. There was a bit of pain like a stomach cramp but it wasn’t too much just an uncomfortable lump in the stomach while I walked hard or fast.
As for the soup thing, I know this isn’t good advice but this is what I did to stay a bit sane. I used to put a small piece of something in my mouth would chew and then spit it out. To get my tastebuds out of their torture.
You could try fat free Greek yogurt to alternate between your soup flavors. 1 cup of yogurt, mix with water and salt to taste and enjoy your sour yogurt.
As for the carb and fat thing you’re still in the recovery phase so don’t really worry about that. Once you reach day 30 and can eat normally, the goal would be to eat a similar ratio of carbs and protein daily. Example: 100g of protein and 100g of carbs. Don’t be afraid of carbs and fats though! They fuel the body and help the organs work! You need them to have energy to do stuff!