treat my room for acoustics

As I step forward into getting more serious about music I’m taking time to treat my living room for acoustics so that I can best utlize it for mixing. I’m gonna need to spend a lil bit of money on materials and some small furnitures like stands, but I think it’s pretty important that I do that before I spend any money and other stuff. Hopefully by this fall I’ll have something solid!

gonna try evaluating this small software while I’m at it

http://www.roomarranger.com/register.html