Explaining MQL5 sources codes

Hi, I built an EA using the MQL5 wizard, so I'd like someone with excellent English verbal skills to explain the code to me. Code has 230 lines plus files that I'd like to go through. I'm in the Australian time zone GMT+10 and would prefer to do it during our business hours.I would like someone with extensive MQL5 wizard experience as I may want to modify an EA in the future.