To get my pearly belt, I took three necklaces and wrapped them together and clipped them to my front two belt loops. My blazer was long enough it covered past the back belt loops so you couldn’t tell it was just clipped in the front.
I got this collared blouse a couple weeks ago for $1.25 at a second hand store. They have so many old school pastel color tops right now. Check out your 2nd hand stores sometimes they have the best finds!