Yea, I shouldn't write this since this would make me an retard and also would make me look like an hardcore ww2 fanatic, I am just thinking the game would look a bit more serious, tho I might not be right
The first thing is the uniforms, since I suppose it is meant to from the US Army, I suggest you change the uniform, as the place is happening in 1943, I suggest an M43 Field Jacket would be alright for that. And an remove the stripe on the webbing, the U.S troops didn't have it
The vechicle part, it doesn't look so well if that is that XX century era, would be better if you'd change it up to an Willy's Jeep MB or do it on foot, as it isn't much realistic.
I didn't play the game too much, so I didn't point out all the mistakes
Bro... I made this in 5 days whilst making another game for Christmas. I think it's a bit much for people to expect this level of realism.
So you call them "mistakes" I call them "what was possible in such a short time".
Please remember these are indie games with specifically short time frames for game jams.