All you have to do is this and nothing more
add two pinches of ground up flake food, ground into powder. Wait till this Saturday, change water, you’re done cycling, don’t test for ammonia again using non digital test kits, the cycle will be done.
as you do searches to see that non digital test kit samples can be misread, don’t think your chances are less. The bottle bac you used will be fine this Saturday, even if your kit doesn’t agree as we test this for years on end now. Simply do the big water change on Saturday and dont add fish until you pick a cogent disease prevention approach from the disease forum, read and self discover to find the one you want. The cycle will be done by the assigned date, put in the fish food now so the carbon and other nutrients speed things up. We specifically don’t need a cheap test kit to agree to know this works, so abandon using it.