YES! Hang in there it gets better. My first month was awful, I couldn't drink Water, i still cannot get it all down. I only eat two to four spoons of anything about four times a day. Some days I can drink more than other days. I tell you as soon as I was able to have Jello I felt better and it just kept getting better after that. I think it took a good two months before I stopped feeling sick every time I ate something. I can't eat a great deal of the things I used to, I have to say that I am learning to eat AND drink all over again now.
You have had over half of your stomach removed, it takes a long time to recover from it. Hang in there, once you start losing and can SEE it things will change for you. Hang in there!