Please help correct my mistake

D Trial Balance Chart of Account Account Receivable Advance From Customer (special Order) Bank Loan Cash Courier Expenses 12000 5000 50000 52,500 350 Insurance Expanses Labours charges Machinery Materials Charges Mortgage Property Tax Purchase salary Sales Sundry Creditor Utilities Expenses Toatal 2000 200 10000 300 2,000 1000 35,000 8,000 48,000 10,000 1,000 112350 125000 d 1-Jan 5,000 RM Purchase Alc Cash a/c 5,000 2-Jan 10,000 Apurchase Alc Cash 10,000 3-Jan Payroll (expense) a/c Cash a/c 5,000 5,000 4-Jan 10,000 Cash Bikes(inv) sale 10,000 4-Jan Utilities expense Cash 1,000 1,000 5-Jan 2,000 Mortage (expense) Cash 2,000 6-Jan 20000 Cash Account Receivable 20000 6-Jan 8,000 A/C Sales A/C 8000 8-Jan 350 Fedex (expense) Cash 350 9-Jan 2000 Salary cash 2000 10-Jan 1000 property Tax Cash 1000 11-Jan 2000 Insurance cash 2000 13-Jan sold 2 bikes for $12000 cash 12000 sales 12000 Bought new machine to bend tubling for frames $10000 14-Jan Machinery 10000 Cash 10000 15-Jan Borrowed $50000 From Bank Cash 50000 Loan 50000 Sold fancy bike for $10000 ($200 for extra labor and 300$ for materials) 16-Jan Cash 9,500 labour Charges 200 Materials Charge 300 sales 10000 20-Jan Reveived a Deposti on Special Order Cash 5,000 Deposit 5,000 21-Jan Purchased $10000 for raw material Purchase 10000 cash 10000 sold 1 bikes for $8000 and will pay In 30 days 2/10 net 30 25-Jan A/C 8000 Sales 8000 26-Jan Paid for RM Received on Jan 2 Purchase a/c 10000 cash 10000 26-Jan Paid for RM Received on Jan 2 Purchase a/c 10000 cash 10000 28-Jan received payment from sale 1/6 Cash 8000 Alc 8000