Can the panel cast their eye over the following circuit order for a 15-
way high integrity split CU in a 3-storey house and make any suggestions
for improvement?

100A MAIN SWITCH
6A 30mA RCBO Smoke Alarms
spare
80A 30mA RCD covering:
32A Oven
32A Hob
32A Middle and Top Floor Sockets
6A Ground Floor Lighting
spare
spare
80A 30mA RCD covering:
32A Kitchen Sockets + Appliances
32A Downstairs Sockets
16A Immersion Heater
6A Middle Floor Lighting
6A Top Floor Lighting
spare
spare