Relocating to Dunoon

Hi All, In late January I shall be completing on the sale of my home in Spain where I have lived for many years.In the faraway past,I have lived in Ayrshire,Renfrewshire & Edinburgh.I am English by birth but was married to a Scot & our daughter was born in Scotland,her daughter & young family live in Invernessire.Sadly my daughter died & I have no one who would really want to inherit a foreign property after I go Heavenways.Brexit has become a constant nightmare also for folks like myself,retired & single now & with no family still living in Spain.It seems a sensible decision to return to UK but I prefer to live out my days in Scotland rather than anywhere else in UK.My granddaughter suggested I move near to her but I am very independent & don´t expect her to think she needs to look after me.So I am considering a move to Dunoon .My only holiday was taken there some 45 years ago or more with my spouse so I am very much in need of info.regarding shops,and areas etc etc.I shall be seeking a small property to buy but initially I need to establish myself in a rental in the town where I can start searching.Any ideas would be so helpful.