I've been out in public since the early '80's. I find it is all about first impressions. We've spoken about it in other threads. If they see a lady then usually it all falls into place, even if your voice is a little masculine, which many GG's have (re: Suzanne Pleishette and Marlene Dietrich.). I like dresses to pants since I can wear pants anytime. I just make sure that they are age, time of day and occasion appropriate. Being 5'5" I can get away with 4" or less heels in boots or shoes. I would think that lower heels would help if you're taller and you don't want to stick above the crowd. I do find that passing is an addictive activity. So as you get better at it it may be harder to control your "pink fog". The most important thing to do is study what GG's wear, how they do their hair, accessorize (jewelry, scarfs, etc), how they do their makeup and how they use their hands while doing any activity. Take smaller steps and ALWAYS bend at the knees. Lastly, get in the habit of keeping the knees together. Momma didn't raise any loose girls here.