So after a bit of research and looking at the ingredients I have on hand I'm going to give this a go in a few weeks with a few modifications.
I'll keep the malt bill the same.
I have Saaz so will use that instead of the sterling.
I have a pack of Brewferm Blanche so I'll use that instead of the WB-06.
I will just puree the frozen raspberries and throw them into the primary after a week or whenever the primary fermentation dies off.
Leave it for about a week and then bottle with 3 volumes of carbon.
I'll report back in the middle of next month when it should be ready.
Hopefully it will be a beer that both me and my SWMBO will enjoy.