Please help with my edited file audi a4 1.8t

[benson0263]

hello guys , I have just started remapping and to be honest I have no idea what I'm doing .I have attached the file I edited and the original file .Can someone please check it and guide me and give me some tips .I know the file isn't edited properly and i uploaded it onto my car and it was misfiring excessively .Thanks in advance ,The vehicle is an Audi A4 1.8t.I've also edited the map to add pop and bang but I think I've done it wrong.