Oh @twiddlingthumbs69 I’m so sorry you’ve got so much on your shoulders.
OK on the whole is quite phenomenal in the circumstances, even if only for a couple of hours a day - most people would be crying out for propranolol (etc) so please keep on with it & stay in touch with your GP for your ongoing care. I hope that the waves of grief become further apart over the coming days & weeks.
Very well done on arranging the funeral for next week; have you been able to invite all his friends as well as family? ( If you’ve not been able to contact them all, please don’t feel too bad about it, it’s often just not possible to let everyone know.)
As probate is going to take so long to complete, does it follow that you don’t have the same pressure to deal with the contents of the property & the everyday bits that are associated with it?
And yes, of course the property & grounds will deteriorate over time, but that’s a lesser concern than your health, physical and mental.
Do you know a trustworthy handyman / gardener etc who could take on some limited responsibility for looking after it? Apologies if you’ve detailed it above & I can’t remember, but could they trim lawns, shrubbery etc, check guttering etc periodically and even open windows to ensure ventilation? It’s the sort of job that a semi-retired person may like to take on, for example (not intending to patronise you).
I hope there are others irl who can take their fair share of the tasks that have arisen & which will come up in future as it is certainly not fair for it all to sit with you.
Also - Given that he was intestate, perhaps a local solicitor / charity / accountant could help to guide you through this process? They may be able to support you when it comes to allocating assets to potential beneficiaries in future including keeping you safe from challenges from others.
Maybe posting on the Legal board here could help?
And one other point - despite your horrific pain, you’ve been an inspiration & source of help & support to so many people on this thread. You are phenomenal & don’t you dare forget that 🤗