Ok I'm back! Here's the photo
Ok, so once you made the base, you should make. A glass wall three, not two blocks high. Then once you made it (stop at the place where your wood stopped) remove the bottoms again. Put an occasional torch if you did not do it part by part.
You are probably wondering why you needed the base. It's because without it, your glass blocks would not make a wall.thus, your stairs could not be placed, unless you have the base witch is pretty ugly if you ask me.
Ok, now put the stairs. Once you've reached the end, remove the base except for the highest block.
This is part two. Wait for part three.