I recently purchased the TSi200 for front left and right, the TSi100 for rear left and right, TSiCS20 for center, and PSW303 for my subwoofer, as well as the Yamaha HTR6140B. First, did I pick the right speakers? Will they work together well? They're going into a fairly small room (13x9). Second, do you guys recommend custom built shelves, wall mounts, or speaker stands for this setup? Space is an issue, so shelves or wall mounts would work best in my setup. If anyone recommends wall mounts, can you lead me into which ones will work with these speakers? Thanks!