This is a great one! How about doing Blackout next? That's my favourite Scorpions song, I was almost knocked out when I first time heard the guitars in the beginning.
Linda, do you have the same problem when recording vocals than me: it would be nice to scream your heart (& lungs) out sometimes but you just can't.
Most of my vocals would have been better if I could use my voice more but 'cause my "home studio" is in our living room and we live in an apartment house, it's impossible to raise my voice - particulary late in the evenings when I do most of my recordings.
It sounds that you could have gotten more out of those choruses with shouting them out louder.