Welcome to posting on the forum
@Lavinia20.
I’m so sorry to hear about your situation. It must be incredibly difficult living in such a remote location and feeling so isolated.
You have certainly come to the right place for understanding and online support. I hope that sharing your concerns, asking questions and even just having a wee rant here will help you feel less isolated.
As well as posting here I wondered if you had considered trying the Alzheimer Scotland Helpline. I’ve never used it myself but the description on the website says that they provide emotional support. I know that you will probably be needing more practical support but it might still be helpful to make contact there -
Emotional support and signposting advice, available 24 hours, everyday of the year.
www.alzscot.org
The Alzheimer’s Society has a service called Companion Calls. This might provide another way to help you feel less isolated -
Alzheimer's Society Companion Calls is a phone service that helps people with dementia and carers feel more connected and less lonely.
www.alzheimers.org.uk
I’m sorry I’m not able to offer anything more practical but I hope sharing here helps.