Planning new Control room ratio

Hi i am an italian composer i would expand my studio and building a new control room. I need help for planning the room optimal dimensions. Here's a pdf with my spaces, i am in doubt if it's better to build the control room in the upper side (removing actual and too small control room) or in the lower side (where i have more possibilities for planning optimal dimensions). I have all the space at the left of the dashed line where i'll buy a wall that crossing all room (as in the picture). So, i'll have 3 spaces: upper left (untouched), upper right, bottom (the big space)- I would find optimal dimensions in relation with the height of the ceiling. Thanks a lot Emiliano

Welcome to the Forum Elmiliano, You're missing some key information in your first post here. Take a look at the "Before you post read this" sticky and then try to include as much information as you can. It's been my experience that the amount of detail and help that you receive here is directly proportional to how much you provide so don't be shy about the details! :) Good luck and look forward to hearing more from you. Andy