So, kilning is now complete and after resting for a few weeks will be good to use.
To summarise, my steps were...
Step 1 - Washing the grain
Step 2 - Steeping 13.5hr, rest 9hr, steep 14hr, rest 9-10hr, steep 6hr
Step 3 - Begin germination once rootlets (not chits) appear
Step 4 - Continue...