I think that's quite OK :)

Your English Skills:

Grammar: 80% Punctuation: 80% Spelling: 80% Vocabulary: 20%

Does Your English Cut the Mustard?

As usual, a quiz I found by way of azahar.

I'd admit that I did some guessing on the words - neither of which I'd ever seen before (and I'm rather calm about them as I don't think I will see them again...). The 80% in the three other categories I am quite content with, Dane and non-original English speaking as I am :)