Investing in my FIRST dress shoes..advice is needed.

Hello,
First of all, thanks for taking some time to read this.

I just got my first charcoal suit, which i will be wearing to wedding, interviews, and to a new job (hopefully consulting).
I'm thinking about investing in a good dress shoes. I like AE park Avenue cap toe, but I'm stuck on color.

Should I go with burnished Merlot, like here
http://ift.tt/1Vv07mg

Or Stick with classic black?

my next suit will be navy, if i need it (depending on the job and career I might take). Currently I have a bachelors in biology and working on some my own entrepreneurial projects.

On casual side, I have dockers open lacing derby in BLAck (mid condition), and the rest area athletic shoes.

can you wear burnished Merlot to interviews and work with a charcoal suit?
which shoe should I invest in first?


thanks

Investing in my FIRST dress shoes..advice is needed.