Looks like you have made up your mind. But anyway I would still want to aware you of the implications of your decision of keeping just 1 GB for your Home partition.
You wont be able to re-size the partition without re-formatting and re installing Linux.
Trust me, its with my experience, that I want to convey, that keeping 2 GB as unused space is better than getting short of 10 MB of space to store something when a need occurs!
So now its your call. And your decision. All the best.
@Mods: I think the purpose of this thread is served. And can now be closed, if the OP has no problem.