Safe and sensible dressage horse wanted

• Safe, sensible

Looking for my next unicorn to come and live a 5 star life due to sad loss of my heart horse.
16.2-17.2
Age 6-10 years old
To move up through dressage levels
Must be sane, sensible, no vices, or medical issues. To hack alone and in company.
Must be a kind horse and enjoy pampering.
From a private seller no dealers.
Based Yorkshire, but willing to travel for the right horse.
Good budget for the right horse.