Looks like you've been watching that anime I found on Netflix, Aggretsuko. I think this is an interesting take on it. Most of the characters are chibi style anime, but here you've gone with a more traditional anime character depth. You have also made this like a manga by adding some content and comic wording. Her water marks or sweat coming off her face shows the expression and emotion she usually has, that nervous fears. She always says yes to the boss and you've got that part down well. I also like the subtle background here, something inside your white space, but nothing taking away from it or overdoing it. I think this is all good all around and a bit funny because I understand the context from watching the show.
~~THINGS TO IMPROVE ON~~
Nothing really to add, you've captured the anime very well.