Naww poor little knackered tacker XD I have a photo of my daughter sleeping like that at around the same age, think it happened after she'd been steadfastly refusing to nap even though she desperately needed one xD
And I think you would have eventually worked your way into writing, it just may have taken longer and not necessarily in this form because people just seem to find ways to things they like doing (whether they take it up or excuse themselves out of it is another thing).
The new house will probably go the same way as your apartment when that was new. It'll feel weird at first but that's unlikely to last long :)
Precisely.
Likely in older age :D