Frivolously I would love a red kitchen aid mixer an Aga and full set of Le Creuset to match and - oh - and a kitchen big enough to fit it all in. 
Seriously, if it were possible, I would like a clearer idea of ds1's problems and their overlaps/comorbities (or a dx if that's more appropriate) 1-1 support and a laptop for him to use at school and all his health problems properly dx and sorted.
I would also like a moritorium on anyone else getting ill in our household for 12 months at least! (and that includes flipping broken bones!)