Hello,
Thanks for the private details !
We checked your web-site now and there is countdown on cart & checkout pages -> https://prnt.sc/M0WCHJ7hI4Dt , https://prnt.sc/mZcZyg7OrIbT
According to the fact you have Cart/Checkout progress bar disabled in Sales Booster section -> https://prnt.sc/RBz3nWavYod2 You don’t have it shown on frontend. But once you enable it you will have a progress bar shown there -> https://prnt.sc/tQV4RqRAf0k1
If you still find issues, please, provide us screenshots with those problems and step by step details to recreate the issue.
Regards