Hi Maria,
Good luck for the op, you will be fine, i was up and making myself a drink a few hours after it. My main advice is to take it easy, I rushed around way to much after my op even did an assult course 1 week after and i think that made my recovery slower. Well done with sticking to the liquid diet before. For about 10 days after my op i wasnt hungrey at all then after about 2 weeks i could manage a bit of mashed potato. Make sure you drink plenty of liquid afterwards and ensure you are still consuming enough calories, may sound crazy but it is actually really hard to.
All the best
Hannah