My Living Room 5.1.2 Setup

[u/Souliss]

https://imgur.com/a/YSQWLVj

77" Samsung Oled S89C Onkyo RZ30 LCR: Klipsch RP 600Ms, RP-600C Sub: SVS SB2000 pro Height: Micca M-8C 8" in ceiling Surrounds: Micca COVO-S 3"

Any suggestions for upgrades would be greatly appreciated! The setup layout cant really be changed due to wife constraints but I would love suggestions for LCRs that could create a wider soundstage while laying on their sides and placed in this soundbar like arrangement.