I have recently upgraded the interior of my TC 230 Limited. Having only owned it for about 3 months, it's still an on-going project, but most of the hard work is done.
I like the way your headlining flows into the area below the roof. The whole of your installation is very neat and well thought out.
With mine, because I have made removable panels for mains sockets, RCD, lighting etc, I wasn't able to make the roof lining as neat as yours. I have added some anti-drum panels and 2 layers of insulation under the trim material for my headlining. It has improved the noise levels in the van, but then there is anti-drum and insulation in all the doors and side panels as well.
Making these bespoke coverings and trims is most time consuming!
I'll get some pics posted asap.
T230 Limited 110 diesel, Clifford alarm, sat-nav, rear view camera, HID headlamps, front park sensors, leisure battery with onboard charger, fully fused 12V distribution, mains distribution, diesel night heater, carpeted ply floor, insulation, LED lighting.
Andy UK