Hello Hadzi:
This is a neat little model. The wire wheels really set it off, and you know, if you wouldn't have mentioned the lozenge or the upper wing, I wouldn't have noticed as I admire the craftsmanship that went into building this model. It is a great model. I wonder how many of these were bought and are now sitting on shelves of doom, unopened? You did a great job with the materials and reference you had at hand when it was built.
Best
Mark