Barry, I had my SCT about a month before you at the beginning of July at UCLH.
The immediate period of recovery can be pretty unpleasant but now nearly 10 weeks on I feel pretty good. I'm eating normally and doing around 45 minutes of exercise everyday. I plan to return to work at the end of the month (initially only a day a week).
Take it a day at a time, and the fact that you're dreaming of cheese salad sandwich is a good sign! Why is hospital food so revolting?
You're bloods will rise and you'll be home soon enough.
Best of luck with it.
Tom