Account entry passed procedure for clinic

A Doctor new dental clinic started 15-11-23.
1.capital investment in clinic rs:10 lacs dt:06-11-23
2.purchases of dental equipment value:5 lacs dt:10-11-23
3.cash deposit in bank sb account rs:10,000/-dt:13-11-23
question:
1.A Doctor account entry passed in books all transactions clinic started date or every transaction date entry passed is correct procedure
2.account records maintained compulsory 6(f) in it act