Been there, done that, got the badge! Sat doing the same, youtube on the laptop. Step by step guide. Viewed it, did a bit, viewed some more, paused, did a bit. Then picked the pile of pieces up and took it to a mates house for him to fix! Doh. Must admit though, I have the attention span ........................Oh look a squirrel!!
It does get easier after the first 5 or 6 tries!! If you have any AEG's left that is!