and apart the questionable Solido decision of making half-opening cars (which gives me strong 60s/70s toycar vibes) the weak point may be the front shutline of the doors.

I do like the car and its engine and transaxle underpinnings, such a great concept, nit still the (practical and useful) roofline is a bit too long for me.
This awkward extra side window is odd and the whole design is rather rear-heavy.
The Alfasud Sprint from then same time looks sportier, but being an FWD just isn't, of course.

Still cool to find a rather close copy of your 1:1 without breaking the bank.