I'm not 100% sure if this question's been asked here before. I did a search and didn't seem to come up with much. If I'm wrong, please let me know. Anyway, I was recently reading the List of Footie Stores thread a short while ago and saw that Coolrocket's list included privatina.eu. I had a look there and lthought their stuff was, of course, expensive. But, I liked what I saw especially their offerings for overalls. What I like about them are the straps.
I know this is a girls' pair and I'm a boy but the way the straps have been done are almost exactly as they would show up on a pair of kids' overalls. Higher, a bit wider and...closer together? I think? I'm sure that an adult pair of overalls with a cute applique would get a decent childlike effect but I've had trouble finding a pair that would fit me where the straps are like the ones in the picture you see.
So what I want to ask is does anyone know of any shop/webstore/eBay seller that might have what I'm looking for but without breaking the bank? I'd like to get that effect with the straps on a pair of denim overalls. What exactly has to be done differently sewing-wise to get that look if I were to venture trying to modify a pair of adult sized overalls myself?