Almost nothing is deductible. You never deduct your downpayment -- that's your investment in the property. Money deposited in escrow is not deductible until it is actually spent for a deductible expense like real estate taxes, because until then it is still your money.
You probably paid daily interest from the closing date to the last date of the month. That will be reflected on your closing statement and may not be included in your 1098 from your lender, if not included, you can deduct it separately.
You can deduct property taxes paid on your ownership period in the home, including a credit you gave the seller, as if you paid it to the taxing authority. For example, if you closed November 29 and your property taxes are billed January 1-December 31, you probably paid the seller a credit for 33 days of property taxes for the period of time you owned the home, which the seller paid in advance at the beginning of the year. You can deduct those taxes as if you paid the taxing authority directly.
You can deduct "points" on your mortgage if you paid them and meet the tests required by the IRS. Turbotax will ask about points.
You can deduct mortgage insurance if you paid an up-front premium (PMI, MIP). This must be spread out over the life of the loan or 84 months, whichever is shorter, so if you closed in November you can deduct 1/84th the lump sum PMI. (If you paid an FHA rural funding fee or VA funding fee, that is deductible in full when you close.). The mortgage insurance deduction is subject to an income limitation so not everyone will qualify.
Your other closing costs are not deductible, but some of them can be added to the cost of your home and may reduce your capital gains when you sell. See the list in publication 523.
https://www.irs.gov/pub/irs-pdf/p523.pdf
