I guess you mean "Panther" ("Panzer" is just the German word for "tank").
Of course, it wasn't officially known as the "Panther". Officially it was known as "Gerät 46", "SdKfz 171" or "PzKpfw V" but the troops in the field gave their machines real names like "Hetzer", "Brummbär" and "Maus" (the last one being the name of the heaviest tank ever created). I think the funniest one is the "Möbelwagen", so named because the troops thought it looked like a furniture lorry
So I like it that you call your tank "Schnauzer"
Here's a side view of the Panther (scanned from "Der Panzer-Kampfwagen Panther und seine Abarten" by Walter Spielberger) :
Notice how the road wheels interlock and how they're all on the ground. After all : they carry the entire weight of the tank. The (frontal) drive sprocket is elevated so it doesn't bump into anything.
Looking at interlocking wheels like that on the Panther might be overwhelming at first but really it's just circles overlapping each other. Pictures of the Panther during the manufacturing process should make it clearer :
Now, it might seem like I'm nitpicking but a visual novel that has "Panzer" in its title might attract people who know about tanks and people like that will notice that the road wheels aren't lined up and that the drive sprocket is on the ground and that some wheels are just floating around without a function.
It's like a spelin eror. Though it is clear what is meant, it does distract enormously.
As for the rest : I like the color scheme and the whole Egyptian thing going on.