Nice room! Sure wish I had wood floors but I’m to cheap and/or lazy do it right now. That looks like a perfect speaker choice for your room. Don’t sweat not getting 7.1. Although others may have different experiences the move from 5.1 to 7.1 was the least impressive of all my speaker upgrades.

Cheers,
Dean

3M80 2M22 6QS8 2M2 1EP500 Sony BDP-S590 Panny-7000 Onkyo-3007 Carada-134 Xbox Buttkicker AS-EQ1