Debug AutoIt progject

Hey guys, another freelancer built me an AutoIT script, it needs some tuning, it is placing text beyond where it needs to go, and not waiting for feedback before proceeding to the next step. Also, it works in just one screen resolution. If you're good at this kind of thing please bid on the project. I hate to do this but to weed out the people who bid on everything, if there are 12 green balls and 5 red balls in a jar what is the probability of pulling out 2 red balls or more if you select 3 balls at random. Happy bidding.