Setup Upgrade Advice

I’ve been using a Sony Hi-Fi stack for some time now and am looking to upgrade to a better system for both quality, playing my CDs and records as well as some higher quality streaming, and general interest in how all of Hi-Fi works.

I’ve been eyeing up some pieces of gear for a few days now but as I say know little about the ins and outs of gear and comparing specs is a little hard. This is what I’ve built so far with help from online and general discussion.

Pro-Ject Debut Evo 2 Turntable
Schitt Mani 2 Phono Pre-Amp
Schitt Sys Switch + Vol
Fosi ZA3 Amp
Elac Debut B6.2 Speakers
Shanling CR60 CD Transport
Topping E302 DAC
WIIM Pro Streamer

I’m looking for recommendations and suggestions if there’s anything I can improve or swap out here or should prioritise more or less than other bits? Keeping in mind I’m on a budget around £1500-1800 max.