Exploring my options! (Shirt is light pink.)

Believe it or not, this look started with a J.Crew inspiration photo involving emerald jeans and leopard shoes. When I tried it with my clothes, it looked way too busy, so I switched the bottom to plain black jeans (my favorite), and also blue jeans with black or brown shoes. I love taking one idea and seeing how many different options you have, and then choosing the best. Which look is your favorite?

Shirt: Forever 21, $18 (Note: this shirt appears to be in stock, but I had some trouble getting checkout to process with it in my cart, so you might not be able to buy it online.) 
Sweater: American Eagle, old ( similar)
Necklace: JcPenney, $15
Black jeans: Gap, $35 ( similar)
Blue jeans: American Eagle, $33 ( similar)
Purse: Karen Millen, gift ( similar, vegan)