The Mandala is such a wonderful area to work on...a nightmare...but wonderful all the same!. So much going on with the vents & kit part positions, all in themselves critical to everything fitting as they should.
Looking at your mandala dome Read through my recent surgical eye, I think I'm seeing that you have cut your dome off immediately where the raised exhaust strip starts, at the bottom of the Hurricane wing, is this so?. If you have, you have nothing now to attach this raised strip, as the dome continues underneath to match the outer dome diameter & continues the chamfered edge. This assembly is double stacked, engine deck/exhaust strip.