How can I set up my speakers to get the best overall sound in this space? (Picture in link at the bottom)

There are not 2 tvs in this room, I just have not decided in which space it will go.

The speakers I have are:
Center - axiom vp100 v2
Fronts - axiom M22 v2
Surrounds - axiom Qs8
subwoofer - will be either axiom ep175 or ep350 in the future.

Also thinking of going with an emotiva upa-7 or xpa-5 amp. any thoughts in amp purchase would be much appreciated.


Living Room Sketch