SwanColorHD Case

SwanColorHD CaseI am just trying out TinkerCAD and very novice at it, this is my first time designing something. This is as far as I could take my idea and it worked enough for me and I can't really spend more time.I implore someone else to do this better.The Tolerances on the ports on the back of the shell are too large and can be slimmed down if someone better designed it( just this way to account for soldering misalignment people may have (in my situation the HDMI slot is too tall and the usb