I see. Well, you liked it overall and looking forward to the sequel, so that's great.
Do you know that we have a review/rate the movie subforum/thread? My review is in there. I would rate it a 7-7.5/10 too.
I agree with your review mostly, I thought it's a solid effort, but could have been handled better for a better product with all the ingredients they have.
Where I differ from you is that my biggest issue lies with Henry Cavill as Supes. I thought he suits the role physically perfectly, but I'm not sold on his acting, I thought that he's kinda awkward and wooden.
Having said that, I did enjoy the movie, and I do plan on catching it again in theater. Also, I believe that Cavill will grow into the role and improve in the sequel; so I'm definitely looking forward to it.