Thanks so much guys for your kind comments! I feel so encouraged that today I began and finished another build.
Da Vinci's Armored Car's interior consists of 16 guns on a round ring, a spring box and mechanism to move the 4 wheels. Both kits have no indication of scale. The figure is not Manny, it's Rommy rather. It is used to show how big these kits are. I guess the armored car is 1:48 and the catapult 1:35
Back to my new build, first I eyed U-Boat type VIIB 1:350 because I have many of them (2 AFV 's and 3 Hobby Boss's) but I realized that it's difficult to cut and work with its PE parts, so I chose to build this one instead.:
It took me 6 hours to finish, you can see it in "Science Fiction" Forum. Thanks again for your kind support!
PS. See a big drop of water in the middle? That's my sweat!