Being in his own bed - success!
Difficult to bring up topics such as this but have you had conversations with each other about the end stage - what he would like and where he would want to be? Some feel strongly that they would want to be at home while others much prefer the idea of being in a hospice or hospital. If you haven't had that kind of conversation, it might be less scary / emotional to do it now while he is on an up; in my experience, it is much harder to introduce the topic when someone is very ill and going downhill. The palliative care team might be able to facilitate starting that conversation, or at least have a chat with you about what support would be available in your area. I am worried for you that not being able to drive is going to put a massive strain on you if and when he deteriorates, particularly if the C&W end up being the hospital that lead on his care.