Axiom Home Page Forums General Discussion Home Theater Putting together a Home Theater System 5.1 or 5.

I have tried contacting Axiom help three times through email and twice by calling the 888 number. But have not received any response back from Axiom. So I am going to give this media a try for help (Frustrated).
We are in process of moving to a new house and want to set up a home theater for music listening and watching movies. The room is 4,400 Cu. Ft. with three walls, the fourth wall is open and shared with the Kitchen and the dining area.
Wall 1 will have the TV and the Left, Center and Right speakers.
Wall 2 has a large window that will be covered with curtains Wall 3 is the back wall. This wall has a large patio door on it and will have two rear speakers.
Wall 4 is open and shared with the kitchen.
the ceiling is 9' tall
I know that this is not anywhere near an ideal room for this purpose. However this is what I have to work with. I want it to sound the best I can make it given the conditions.
I would like to put together a 5.1 or 5.1.2 system.
I will be using on the wall speakers.
M22 for L and R (Currently own M22 speakers)
VP 150 as the center speaker. I have a Klipsch sub-woofer that I plan on using as the .1 speaker for now.
I would like to use either the M2 or M3s as the rear speakers and the .2 speakers.
I would like some help in selecting the .2 speakers.
My receiver is a Denon AVR X4400H. Have not selected a TV yet.
Any advice is appreciated. Thank you in advance.