Wow, very sorry to hear about that.
I was a single parent for most of my son's life, so I can relate a bit. Hope your situation improves.
I love your designs, They are very neat!
Love your computer room section especially. That'd be perfect for SHADO HQ.
Any chance you'd be willing to sell some of the computers in 15mm/18mm scale, and/or possibly re-scaling them to 25mm/28mm scale?
If so, I'd be interested in some, in both scales.