Advice please on up to $10k to upgrade pre amp, dac, phono, and power amp

I'm looking for advice on where to start looking for upgrading my system.

Planning to keep my sources & speakers.

• Source 1: Roon from a media PC
  
• Source 2: Turntable from Vinyl Nirvana (link) w/ Denon 103r LOMC cart
• Speakers: Monitor Audio Gold 300
• S/W: Monitor Audio Good W15
  

Up for discussion on upgrading:

• Phono Stage: SimAudio LP3.5
• Pre Amp: Parasound Halo P5
• Amp: Emotiva XPA-200

Other Notes: I currently use the DAC built into the P5.  I also us MiniDsp ddrc-22a for room correction & to integrate the subwoofer.

I'm willing to put around 10k to this upgrade (give or take).  Some brands I have been eyeing are: Pass Labs, Simaudio, Mytek.  But I have not auditioned any of them (frankly don't find auditioning in store very helpful).

Happy to take some suggestions!