The times I've sat doing exactly that with houses we've bought over the years. Lovely when it grows from that inside your head to the finished article isn't it?
Might have read the pic wrong but do you need both sets of steps? How about one of those motorhome fold-up-sinks either over the toilet or in the shower? Edit ... They don't all look sheeeite!
Never really goes back properly but it’s not that critical, don’t want the operations, loads of biking mates have had same injury, lumpy shoulder is a badge of honour
I'd almost prefer a fracture to that ... Edit: FWIW I've got one or two of those back in line for patients ... One took ages, the other just one go ... neither was painful to be treated
"They calls me the Baaack Whisperer!" Craniosacral Osteopath ... Semi retired thanks to chronic fatigue syndrome, so now eco selfbuilder and budding air-cooled mechanic