Looking for wider soundstage

The photos help… what about your sitting position? It all matters.

I took pics from listening position. I think my listening position is as good as I can do. 

I would switch amp the SS amp will control the bass better and the tube on top will have a bigger soundstage and mids

I have an Aurender N10 changing my DAC for Aesthetix Pandora

Ridiculous, it is all setup and lack of treatments in the room. Nothing to do with tubes, ss, or the like. I have a modern tube integrated and ss integrated and in my room there is a slight difference from ss to tube.

One way to make changes is to strip out the room, put your gear on the floor and find the speaker placement that works the best. Then start stacking your system and see if it has an impact, then start putting furniture where it needs to go and asses that impact. Soon you'll have a handle on what all the effects are and what you can live with. It's a good thing to do when your SO is on a trip out of town, lol.