Please advise on this plumbing configuration

[Tyndall]

Afternoon
I'm looking at how to rationalise and reconfigure the plumbing in the bathroom. I'm not a plumber.
The new bath will sit a distance away from the wall enabling access to pipes and fittings and won't reach the walls either side giving some room also.

I've rigged up a rough plan, in the pics which will mean losing the old plumbing and marrying up to the main pipes. I'd be really grateful for any thoughts/advice. Thanks all very much.

 

[MeldrewsMate]

Apart from it'll look ugly unless you box in those pipes then it seems OK.
Add a drain valve after the dcv to the garden tap.
Insulate the hot and the cold pipes too. It keeps the hot hot and the cold cold.

 

[Tyndall]

Thanks very much MeldrewsMate, much appreciated!