Real talk: If you're under 5'4, finding clothes that fit ~perfectly~ off the rack can range from tough...
To nearly impossible:
But it doesn't have to be that way.
There are a ton of clothing brands out there with entire sections dedicated to the 5'4-and-under club:
The same goes for retailers that specialize in petite-friendly accessories:
The Little Bra Company carries bras starting in 28A, and Pretty Small carries shoes starting in size 2.