You know, for all the talking we do about bodies over here...I don't know your body type or size really, Sandra. :) You mentioned you want a dress for vacation...tell us what you're looking for (casual, dressy, warm, cool, short, long?) and we'll try to help you.
In the meantime...I think this dress would look super pretty on you, especially with your eyes. :)

Then again...this is super sexy:

I'm not a huge fan of the ruching, but if you like the black and white motif...:

Or something with a little more coverage: