It's a good entry level setup for your space. Either of those receivers could suffice as well. Enjoy!
1st, I dont know alot about systems. My livingroom is 23 x 18 x 10, and I was thinking of getting the energy take classic 5.1 system amd match it with either a marantz nr1403 receiver or sony str-dn1030. Again, not knowing much, I dont know if these speakers would be too small for my large livingroom or would I be ok or is there a better reasonably price system under 1000, that would be better. thanks in advance.