@StanleyVanBuren what @mimo said, and in addition to that: since you're considering using it as a base for a Luxire suit to copy, I'd suggest to move the button a little bit higher in combination with a slightly shorter jacket. The buttoning point is very low now, even below the waistline of the jacket. Which is why, to me, the suit looks a lot better as a 3 piece.
I quite like the low gorge on you as it breaks up the vertical lines nicely, but I'm not a fan of those downward, sad looking collar points. Since it's a French style anyway, perhaps Luxire can make you a fish mouth lapel, Parisian style:
And that shoulder pad is too obvious, better reduce that a lot.
Nice looking suit overall. Good retro vibe without looking to dated.