i made the same mistake again

MR ABC was so excited that he is about to fire back the consultant, but due to my careless mistake, he has to withdraw back all the bullet & now he has to wear the bullet proof jacket to cover me. i feel same to myself.

how can i improve myself to even better?

no doubt i m complaining that me alone cant cope with the large item/quantity/scope of work that present to me right now, it is really tough. sometime, i m thinking, does that possible to make a schedule out, so that i can repeating the schedule daily, so that i can cover what am i suppose to do for daily basis. however, i cant, as inspection is the most important part, where i cant make even minor mistake on that. or else, every1 will take this opportunity to fire me down. i m almost unbreathable now.

anyway i can improve? i know my weakness very well: "i m not good in remembering"