bakfed
Hi enkie, I think you absolutely have a shot at these top programs that you're looking at. You have a pretty interesting background that can be put into a good story in your essay. Is there a reason why you've divided your list into one US school and three European schools? Did you prefer to just work in Europe post-MBA? At this point, there's really nothing else that you can work on (besides acing that GMAT and working hard at your new position). I really think that given your experience and your stories, with a 700+ GMAT score, you can get in one of the top b-schools. Whether you choose to include some other top b-schools in the states will probably be your preference. If you choose to be in New York, also look at Columbia. Otherwise, a quick glance at the ranking would tell you that Harvard, Stanford, Kellogg, Sloan, and Booth are all considered top of the top. Again, I think you have a shot at getting in, even with your higher age, but if I were you I'd still throw in just one or two other schools outside of the top 8 b-schools, schools such as Tuck and Haas are also considered great.
Bakfed, thank you for your thoughtful response. It was really encouraging. I didn't choose many US schools because I kept reading about age discrimination with some of the top programs (and felt a little discouraged). Your advice makes a lot of sense -- I will probably add HBS, Stanford and Sloan to my top choices.
I targeted the European schools because I think it would be a great exp to live abroad for a year or two. I am open to employment all over the world (with a focus on developing and third world countries, I might end up in some parts of Asia or Africa). As for the US, I already have a Columbia degree and significant work experience here, so I thought it would be interesting to add an international perspective to my academic credentials. With that said, I am really attracted to Wharton because they have a strong focus on new media and innovation.
AHHHHH, well first thing's first, I gotta get into a school first.

I will focus heavily on acing the GMAT in May, then start working on my essays over the summer.
Do you think it would help my application if I vacuum-packed and sent the admission committee some of my best dishes?

Thanks again! I really appreciate your feedback.
Enkie