Even after having to scale back and adjust to living in Schitt's Creek, Alexis is still one of the most fashionable people on the show. It doesn't matter if she's picking up trash off the highway in heels or working as a receptionist at Ted's veterinary office, she knows how to turn a look.
Are we going to be looking to Allison for fashion tips or makeup ideas? Probably not. Between a trash can ruining her sweater and some snobbish attendees treating her like sh*t at a makeup store, it seems like the world is against her. Allison just wants more from life but doesn't have the tools to get her where she wants to go, including the clothes and makeup. It doesn't help that those around her are more focussed on what she can do for Kevin than what she can do for herself.