Oh golly you've been having no fun, it seems.
Welcome back and I hope you feel better soon.
It is hard to say how soon you will recover since I don't know what the problem was or what they did in the second surgery. Did they use a scope to do the original surgery to take the gallbladder out? If so there is about a 4 inch incision by the belly button where they put the scope in and they remove the gallbladder through that incision. If so there would be three or so other tiny incisions in the abdomen and they put nitrogen gas in to help them visualize the gallbladder. That makes your belly kind of poofy for a couple days but usually you start feeling better after just a few days.
If they use the older method of a larger incision to directly view the gallbladder that takes longer to heal and a bit longer to feel better.
Did they tell you about diet after the surgery? Since it has been a couple weeks you probably should tolerate most food okay at this point but again I don't know what all they did to you so I can only speak in general terms.
Talk to your doc about what to put on the incision to reduce scarring. My sister's doc told her to put vitamin E on hers. There are other things too so ask the doc. Also don't use tanning beds for several months or sunbathe in that warm Tennessee sun.