fashion designer

I am looking to make a custom crew neck jumper. I already have a logo to use on the jumper. I want the full size logo on the back of the jumper while, a smaller version will be on the front, over the breast. Additionally, I want an embroidered image sewn onto the sleeve. I've made a rough drawing of what I'm looking for however, would need a designers input to make it look more professional. I've attached some images that hopefully illustrate what I mean, using a jumper with an embroidered image on the sleeve.