Haha Laurence you sound like a masochist!!
But since you ask...
I'm going to ignore the placeholder text, although I agree with the sentiments relating to it!
My issue with the fisrt one is more the "feel" than anything else ... It feels bit dated! It's a bit late ninetys boom luxury to me, a bit man climbing through a window with a box of milk tray' cheesy
I know you are just experimenting, but of you were thinking of building a portfolio of images to use to market your self I would be thinking about playing on contemporary trends!
A decanter plays to much on the luxury for today's markets, if for example I were marketing port (I know that's not nessasarily what your doing) I would look at maybe playing on the rustic element! Maybe having it say on a rustic wooden table with a hint of wooden crate or barrel in the background, maybe a hint of Portuguese writing showing!
Luxury doesn't sell so well these days, but that's not to say quality doesn't! Somthing that shows the quality routes of the port would appeal to a marketer much better!
As for the dove one! Yeah, framing Is too tight, but also the box pointing out of the frame is a miss... I know it's a bit daft to personify a box, but it looks nonchalant, it should look welcoming... Pointing it into the frame would help with this!