STYLETHREAD -- LET'S TALK SHOP!

So I heard through some inside info (very reliable, no chance of this being a lie or exaggeration), that my boss is considering a woman at my job as a replacement for me when I leave, but that one of the things that he is concerned about is the way she dresses.

Here's more background info: She basically dresses like me, only sometimes her tops are way too tight and she is a bit overweight, so everything is extra clingy. Also, she is in her 50's, whereas I'm 22. The environment at my job has always been very casual, and since I would come straight from school, I would often dress decent - I mean, my style would vary from slacks with cute tops, denim minis, crazy shoes, etc. Definitely not business casual by any means, but the point is, I would rarely wear jeans.

Another thing to consider is that when I started working there, I had another boss that would actually compliment me on my cute, always insanely coordinated outfits. And yet another thing to think about: now that it is summer, it's completely casual, meaning some people even come in in shorts!

So please forgive me for asking a paranoid question: Now that I know they have a problem with the way SHE dresses, should I be concerned, and change my style for the remainder of the few weeks I'll be working there? (Lately, I've been simply wearing casual skirts with something like a shrug over a matching cami to give you an example) Or do you think my boss never really noticed because what I wear is technically "age appropriate"? I've been dressing like this for over 3 years now! However, I was always a part-timer, but she'll be full time.

So many little details - I feel so stupid for asking this, and a bit embarrassed to think of what they might have been thinking of me all these years