new home studio in the works

[Sir. Witchback]

Well it looks like we are doing closeing buy this weekend on a new house. I will have a 23' Long X 15' Wide inside measurements, garage. I plan to make into my new recording/ jam spot. Here is a ruff lay out I did on Paint brush, but have a pro doing the designs and layout in Trubo cad. Im not sure if there is enough room. But I think it will work. Do you think there will be enough space for a good sound? The "Play room space" will be 15'X15'. The entire space is 23'X15'X8'. Im thinking of extending but am spending alot just buiying the home. So my budget it lacking. Im putting alot in sheetrock, (2) layers, on a false wall. And filling the backing with a TON of thick blow in insulation for ext. sound treatment. Let me know what you think.