I recently received a card with the wonderful picture by Scottish painter James Orr on the front. He has a very enjoyable style, not too abstract or too detailed, just an eye for pleasant ways of abridging shapes while still representing the scene coherently.
Iona Croft
Crinan
Crinan Canal
Crinan
Croft in the Snow
House
Sadly I could only find a few images of any reasonable size to enjoy. The larger images here come from the McGill Duncan Gallery and Concept Fine Art sites.