We make all bracelets by hand, this means every bracelet is a little bit different. A little bit unique, like you!
Sometimes it feels the first time that it tough to adjust them, well, not to worry. You only have the pull firmly once, and they will be adjustable easily. You can't break a thing, so just pull the bracelet firmly as you see in the picture below.
There's a reason behind making it so firm, and that is so that it stays strong for a long time. So after it moves, it'll be perfectly adjustable, yet strong.