Need 3D Headphones converted and optimized from Jpeg basic illustration

5 pictures and a short circle video Need the measures or lets say static concept shape optimized of what I´ll give you what I mean is that you have to imagine if you d wear that headphone that it fits good to you, thats what i mean that you optimize the statics but still stick on the given structure design wise, may make some parts smaller or position some areas differently than the other for better usability, but stick on the main concept design. So need some variations based on the give design shapes to opitimize with different size scale statics and propotions. The best variation then we will make a short circling video. Thanks