MiggHD,redo your GCSE's and put a 100% into them. Infact forget about flying and focus on school! These are very important exams, I did my A levels and a degree before getting my licenses. Ive flown for several airlines in many different countries and yes some do ask for high school and college transcripts! Im sure once you put the effort in you'll do much better, the flying will fall in place mate.