Designing my second studio

Hey there, After building my first studio with help from this forum, it's time to move on to my second studio build here in the Netherlands. The building is completely seperate from any house because it's back in a yard. The plan is to build a producing/mixing studio with a vocalbooth. I want to build soffits that would be mounted with Dynaudio BM6a mkII speakers. I've included a SketchUp file with the room where the studio will be build. There is no budget yet and start date of the build would be third quarter of next year. Thanks again!

here's one idea

Hey Gullfo, I was thinking of building the control room on the right side of the building. The vocalbooth doesn't have to be that big. Thanks for thinking along!