2024 Taxes

In 2023 I closed out all my mutual funds that I had for around forty years and had paid the yearly taxes on the dividends and earned interest, both federal and state.  This was to buy a new house that was handicapped accessible as I am retired and at 78 years I did not want a mortgage.  When I did my 2023 taxes on turbo tax, imprinted out forms 1040es for 2024.  In 2024, I will not have any large income windfall as the only thing that I will receive is social security payments and pension payments for which taxes are taken out each payment.  I also will be selling my old house that I have lived in for 50 years.  Do I have to pay estimated fed tax as on my state tax work sheet for 2024 estimated tax payments, I am not required to pay.  Also If I do pay federal es, can I pay less than what was printed on the vouchers as I want to be safe and not pay any penalty.