As detailed earlier my cooker is 10kw total load as I would not be using all the features at the same time would I be ok to install on my 32amp circuit with 6mm wire
Your cooker could draw a maximum of 40 amps on full load - I'd go for a 50 amp breaker and 10mm wire - irrespective of how you intend to use the cooker. Look up IEE wiring regulations BS7671:2008.