Always great to see your photographs! I really like the colours, lighting and setup in the first one (even though that's probably the one where you say the colours are 'off'...so the original must be even better).
The martini ones totally fascinate me...love the shadows and reflections, the 'shapes' and shades in the liquid, the way the toothpick 'refracts'*, and the positioning of the black shapes on the sides. Especially the purple one, with all those subtle shades, and the way the 'zigzag' is mirrored in the toothpick shape. I take it these were adverts? What was being advertised in the martini shots?
(*I realize I'm probably saying that incorrectly)