YOUR NUMBERS DONT ADD UP

On the 27th of Feb I had 2 debit orders that bounced(1 from std bank) and 1 from 1life of R400 which you honored. Now i look at my account and i have a negative balance of R1400 and i'm failing to understand how you got there. I should owe you R421 for the debit order you honored and the charge for the standard bank debit order that bounced. Instead you charged me R45 on 22-02 then on 28 feb R180, on 1 March you charged me R225 and lastly on 2 march R90. I'm pretty sure by the time i get paid i will be owing the bank R5000. I don't know what all these amounts are for and i never swipe my card anywhere as I am well aware that i have no funds in my account. Fix this