pickle I was in isolation for 8 days when neutropenic also. It took me a day or two to get used to the bed and pillows. But I did get used to it and found it quite comfortable once I did.
My schedule for antibotics was midnight, 6am, midday, 6pm.. (I used to hate that 6am one, I was always asleep). The doctors told me that strict 6 hour interval was important, but nursing staff advised there was a 2 hour window (+/- 1 hour). It is probably similar for your chemo.
My DH downloaded a few TV series on his tablet to keep me company during my stay. I watched 3 seasons of Downton over 8 days.
I found this a great way to pass the time.
My food was only OK (but at least I didn't have to cook it). There was a pub across from the hospital, and I was tempted to ask DH to have them plate up a take-away for me. I used actually spend time considering what I'd order. Don't know why I didn't actually do it...
All the nurses and medical staff I encountered were lovely. But rushed off their feet, and I often had to wait or make second request for something. I recommend having a good supply of bottled water, I found water was the worst thing to have to wait for. I used get a fresh jug each morning, but sometimes it was late. And I moved rooms twice, and water jug didn't come with me.
Best of luck with the chemo and the long hospital stay.