One thing I did notice when looking back for the photos is that the Oaust foot or running board brackets are not correct as supplied, I built my chassis the same as you have, now looking at it with the photo, the steps are wrong the top running board should be at the same level as the soul bar of the Chassis some thing no one would notice until side by side with a photo.
Photo of my 2 vans
The one on the left is the Oaust and the one on the right is the FOX models to compare same kit I belive just a decade apart in production whilst the Oaust steps look nice. After looking for the photo in the last post I now see the error I won't be going and changing now but the next one will do correctly.
I have a few more photos saved of Orignal LHG, SHG & BHG versions if you need or just do a google image search.
Need to get some correct bogies for the FOX SHG
Orignal LHG in near to Orignal condition.