Further to my above post... the picture you have posted was taken on the Utrechtseweg, opposite the junction with the Bredeweg, at 08:00 on Monday 18th September(Market Garden). The kilted Captain James Ogilvie, commander of "D" Squadron The Glider Pilot Regiment talks with an officer whose identity has not been established with certainty. Although the sign in the bottom right indicates that he may be Lieutenant-Colonel Loder-Symonds, the Commander Royal Artillery, it is believed that it is more likely to be the commander of No.1 Wing The Glider Pilot Regiment, Lieutenant-Colonel Iain Murray.
Capt Ogilvie served in the 4th Gordons and then commanded D Squadron, No1 Wing GPR during the Battle of Arnhem. He is (i believe) the "Captain Z" mentioned in Lewis Haig's (Louis Hagen MM) book "Arnhem Lift" and whom I believe recommended Hagen for the Military Medal. Ogilvie was drowned attempting to cross the Rhine during the evacuation of the Oosterbeek perimeter, potentially weighed down by his kilt. He was posted missing after the battle, but his body was found ten months later and he is buried in the village of Rhenen cemetery.
What this means for your painting is that you should ignore my comments re the MacKenzie Tartan (red and White stripes) and lay in a thin yellow stripe across the green bands for a gordon's kilt.
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The question is can you find out the name or parent unit of Ogilvie's batman/bodyguard semi hidden behind the telegraph pole - if he is from a different highland regiment this could give you a second kilt to paint!