Sorry for your loss @Agelesswanderlust , I can only imagine how this decision is overwhelming for you at a time like this .
It’s great that you have reached out to the forum. You might well find that the experienced sitter that you are looking for is right here on this forum . If you can post a link to your sit on your forum profile, forum members will be able to see it . - This link tells you how to do this .
alternatively one of the moderators maybe able to help you do this .