So, I haven't bought any new clothes in over a year, and the majority of my clothes are more than 3 years old
I don't have much stuff - 3 or 4 casual outfits and about 8 possible work outfits eat your heart out Marie fucking Kondo and it's all old. I can't sit around waiting to look how I used to, because it isn't happening. So I'm looking for some inspiration from you lot 
This is what I'm working with:
5' 4"
Size 18
Large-ish boobs (36DD)
Good bits: bum; boobs; legs
Terrible bits: stomach; upper arms
I'm 32 and work in an office which isn't too corporate (so no jeans, but flexible otherwise). I wear jersey dresses to work and tunics with leggings at the weekends. I'm in a total rut and don't even know where to start.
So, if you're my kind of apple shape, what do you wear? If you know any stylish plus-size women, how do they dress? Any ideas of shops / ranges I could try? (My budget is more M&S than Hobbs / Whistles).
TIA and sorry for the long post 