no need to be sorry mate,
i was on about all on the same 32 amp supply. not enough detail on the install but 32amp supply should be good for up to cookers 15KW
the micro i said check instructions, as its prob a micro/ grill ect but cant all be used at same time so will never be 3.2KW but like a said check instructions and see.
yes i am suggesting one 32A supply
cookers up to 15 KW should be alright on a 32A
why not run the lot off the same supply?
oven and micro in tower unit next to hob? all within 2 meters of the switch, as for the micro see what instructions say it might just need a 13A fuse or if not hard wire it
one thing that might catch u out...
i do a fair bit of kitchen work you need a good idea of whats going where, been to a few to correct were stuffs in wrong place, light rail covering light switch, sockets behined intergrated applances.
snap
last couple of cu changes had the same be nice if they were all like that, i asked a guy fitting a smart meter a bit back if it would have a built in isolator but no you have to ring up and get a seprate one fitted.
a point to note is many houses have only one ring final it s not uncommon, so a separate circuit for the kitchen should be fine unless your frend has a home run laundrette