I don't know what did I do wrong here? Can someone explain it, please?

Aracel Engineering completed the following transactions in the month of June. a. Jenna Aracel, the owner, invested $160,000 cash, office equipment with a value of $9,000, and $71,000 of drafting equipment to launch the company in exchange for common stock. b. The company purchased land worth $59,000 for an office by paying $6,900 cash and signing a long-term note payable for $52,100 : c. The company purchased a portable building with $59,000 cash and moved it onto the land acquired in b. d. The company paid $4,800 cash for the premium on an 18 -month insurance policy. e. The company completed and delivered a set of plans for a client and collected $9,800cash. f. The company purchased $29,000 of additional drafting equipment by paying $10,400 cash and signing a long-term note payable for $18,600. 9. The company completed $14,000 of engineering services for a client. This amount is to be recelved in 30 days. h. The company purchased $1,950 of additional office equipment on credit. 1. The company completed engineering services for $22,000 on credit. j. The company received a bill for rent of equipment that was used on a recently completed job. The $1,348 rent cost must be peid within 30 days. k. The company collected $9,000 cash in partial payment from the client described in transaction g. 1. The company paid $2,000 cash for wages to a drafting assistant. m. The company paid $1,950 cash to settle the account payable created in transaction h. n. The company paid $1,035 cash for minor maintenance of its drafting equipment. o. The company paid a $10,230 cash dividend. p. The company paid $1,900 cash for wages to a drafting assistant. q. The company paid $4,000 cash for advertisements on the Web during June. Required: 1. Prepare general journal entries to record these transactions using the following titles: Cash (10); Accounts Receivable (106); Prepaid Insurance (108); Office Equipment (163); Drafting Equipment (164); Building (170); Land (172); Accounts Payable (201); Notes Payable (250); Common Stock (307); Dividends (319); Engineering Fees Earned (402); Wages Expense (601); Equipment Rental Expense (602): Advertising Expense (603); and Repairs Expense (604). 2. Post the journal entries from part 1 to the ledger accounts. 3. Prepare a trial balance as of the end of June. Required 1 Post the journal entries from part 1 to the ledger accounts. Prepare a trial balance as of the end of June