Confused about my results compared to the grade boundaries?!

I received my results and came out with 2 As, 3 Bs and 4 Cs. One of my Bs was in English Lit however according to AQA grade boundaries I should have gotten an A*?? I'm not sure if I'm just looking at the boundaries wrong or maybe I just don't know how the marking works?

I got 59 marks in English Lit Unit 1H, to achieve an A*, however, you needed to get 53 marks? This doesn't make sense to me!!!!

Then on English Lit Unit 2H, I got 50 marks but to get an A* I had to get 39?

I would REALLY REALLY appreciate if someone explained this to me! Thankyou!!