Small Bedroom Setup Advice

Putting together a new setup with only 1 seat for myself in a small, spare bedroom. Right now, I have:

Front L/R: KEF Q150

Surrounds: SVS Prime Satellite

Sub: SVS SB1000

AVR: Onkyo RZ30

Besides the RZ30, all of it is leftover from previous setups, and I’m open to replacing components.

Mainly, I’m looking to swap out the front L/R for something smaller that can be mounted flush on the wall (I am very space constrained). I’m considering:

1. KEF Q4 Meta on-wall speakers (very limited reviews of these - has anyone here tried them?)

2. 2 more SVS Prime Satellites w/ plugged ports

3. RSL CG23M (front ported and shallow enough to fit my needs)

Thoughts on these options? Any other suggestions? Ideally, I want to keep the L/R pair under $1k. The budget isn’t a hard cap, but I don’t want to find myself far into diminishing returns territory on this.

Thanks for any suggestions!