Ideally you'd want to connect the Ayre to your PC via USB. Then you'll have a nice direct connection that should handle (with some config) all of the formats you want to play.
If you want use the Auralic in between as a DLNA renderer, you'll need to set it up in JRiver so that it handles the formats that you want to send to it. I would not try that from JRemote to start. I'd start using JRiver's Standard View on the computer first. Once you get the Auralic zone set up to handle your audio formats, *then* start using JRemote.
DLNA can be tricky to set up. If you have trouble, you might open another thread in the Media Network forum.
Based on what I see here every day, I personally recommend that you don't use a DLNA device. It adds a layer of complexity. But it's your setup, so you can obviously do it however you want.
Brian.