I'm not a big fan of the bulky belt, blue shorts, nor the headband. They all seem to fall flat. ;l
Suggestions..
Some of those come in different colors, but I went along with your color scheme of blue/gray. c: Hope I helped!
.. but you can at least change the shorts? ;l Or if the romper is creating problems with the belt, eliminate the romper? There are plenty of nice chest/over chest items out there without having to resort to a romper and the bulky belt. |D
I'm actually going to agree on the shorts point, but more because the old, outdated art used for those shorts just takes away from the detail put into the other items, for me. Are you completely 100% inflexible on the romper? Because when you get down to it, you're missing most of the detail that even identifies it as the romper because of the jacket and belt, whereas if you were willing to change it out, you might be able to accommodate a similar look without the requirement of the belt. Also, if you don't mind me asking, what IS your budget, so that we can avoid offering you suggestions that are just far and away too expensive for the temptation?