Were it me I’d try and concentrate on experiences not things and to try to share the experiences with loved ones.
I’d also try and have some events to look forward too/aim to achieve that could be adjusted if health dictates otherwise.
I’d be looking to:- IoM TT spectate, hire camper and watch TDF mountain stages, Ice Hotel finland/sweden, Northern Lights and poss a brief fjord cruise – all with family.
Also fantasise about top of the range private ski lodge with own chef. Even if not well enough to ski there’s the ability to take a lift up and share coffee/drinks apres ski etc.